diff --git a/db.sql b/db.sql
index 26a75e2a..e69de29b 100644
--- a/db.sql
+++ b/db.sql
@@ -1,591 +0,0 @@
--- MySQL dump 10.16  Distrib 10.1.38-MariaDB, for debian-linux-gnu (x86_64)
---
--- Host: localhost    Database: pittpc
--- ------------------------------------------------------
--- Server version	10.1.38-MariaDB-0ubuntu0.18.04.1
-
-/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
-/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
-/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
-/*!40101 SET NAMES utf8mb4 */;
-/*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;
-/*!40103 SET TIME_ZONE='+00:00' */;
-/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
-/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
-/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
-/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
-
---
--- Table structure for table `accounts`
---
-
-DROP TABLE IF EXISTS `accounts`;
-/*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE `accounts` (
-  `account_id` int(11) NOT NULL AUTO_INCREMENT,
-  `account_name` varchar(200) NOT NULL,
-  `opening_balance` decimal(15,2) NOT NULL,
-  PRIMARY KEY (`account_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8mb4;
-/*!40101 SET character_set_client = @saved_cs_client */;
-
---
--- Table structure for table `alerts`
---
-
-DROP TABLE IF EXISTS `alerts`;
-/*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE `alerts` (
-  `alert_id` int(11) NOT NULL AUTO_INCREMENT,
-  `alert_type` varchar(200) NOT NULL,
-  `alert_message` varchar(200) NOT NULL,
-  `alert_date` date NOT NULL,
-  `alert_ack_date` date NOT NULL,
-  PRIMARY KEY (`alert_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8mb4;
-/*!40101 SET character_set_client = @saved_cs_client */;
-
---
--- Table structure for table `calendar_events`
---
-
-DROP TABLE IF EXISTS `calendar_events`;
-/*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE `calendar_events` (
-  `calendar_event_id` int(11) NOT NULL AUTO_INCREMENT,
-  `calendar_event_title` varchar(200) NOT NULL,
-  `calendar_event_start` datetime NOT NULL,
-  `calendar_event_end` datetime NOT NULL,
-  `client_id` int(11) NOT NULL,
-  `client_location_id` int(11) NOT NULL,
-  `calendar_id` int(11) NOT NULL,
-  PRIMARY KEY (`calendar_event_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=utf8mb4;
-/*!40101 SET character_set_client = @saved_cs_client */;
-
---
--- Table structure for table `calendars`
---
-
-DROP TABLE IF EXISTS `calendars`;
-/*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE `calendars` (
-  `calendar_id` int(11) NOT NULL AUTO_INCREMENT,
-  `calendar_name` varchar(200) NOT NULL,
-  PRIMARY KEY (`calendar_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8mb4;
-/*!40101 SET character_set_client = @saved_cs_client */;
-
---
--- Table structure for table `categories`
---
-
-DROP TABLE IF EXISTS `categories`;
-/*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE `categories` (
-  `category_id` int(11) NOT NULL AUTO_INCREMENT,
-  `category_name` varchar(200) NOT NULL,
-  `category_type` varchar(200) NOT NULL,
-  PRIMARY KEY (`category_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=utf8mb4;
-/*!40101 SET character_set_client = @saved_cs_client */;
-
---
--- Table structure for table `client_applications`
---
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-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE `client_applications` (
-  `client_application_id` int(11) NOT NULL AUTO_INCREMENT,
-  `client_application_name` varchar(200) NOT NULL,
-  `client_application_type` varchar(200) NOT NULL,
-  `client_application_license` varchar(200) NOT NULL,
-  `client_id` int(11) NOT NULL,
-  PRIMARY KEY (`client_application_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8mb4;
-/*!40101 SET character_set_client = @saved_cs_client */;
-
---
--- Table structure for table `client_assets`
---
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-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE `client_assets` (
-  `client_asset_id` int(11) NOT NULL AUTO_INCREMENT,
-  `client_asset_type` varchar(200) NOT NULL,
-  `client_asset_name` varchar(200) NOT NULL,
-  `client_asset_make` varchar(200) NOT NULL,
-  `client_asset_model` varchar(200) NOT NULL,
-  `client_asset_serial` varchar(200) NOT NULL,
-  `client_asset_note` varchar(200) NOT NULL,
-  `client_password_id` int(11) NOT NULL,
-  `client_location_id` int(11) NOT NULL,
-  `client_contact_id` int(11) NOT NULL,
-  `client_id` int(11) NOT NULL,
-  PRIMARY KEY (`client_asset_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8mb4;
-/*!40101 SET character_set_client = @saved_cs_client */;
-
---
--- Table structure for table `client_contacts`
---
-
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-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE `client_contacts` (
-  `client_contact_id` int(11) NOT NULL AUTO_INCREMENT,
-  `client_contact_name` varchar(200) NOT NULL,
-  `client_contact_title` varchar(200) NOT NULL,
-  `client_contact_email` varchar(200) NOT NULL,
-  `client_contact_phone` varchar(200) NOT NULL,
-  `client_contact_primary` tinyint(1) NOT NULL,
-  `client_contact_recieve_invoices` tinyint(1) NOT NULL,
-  `location_id` int(11) NOT NULL,
-  `client_id` int(11) NOT NULL,
-  PRIMARY KEY (`client_contact_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=utf8mb4;
-/*!40101 SET character_set_client = @saved_cs_client */;
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---
--- Table structure for table `client_domains`
---
-
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-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE `client_domains` (
-  `client_domain_id` int(11) NOT NULL AUTO_INCREMENT,
-  `client_domain_name` varchar(200) NOT NULL,
-  `client_domain_registrar` varchar(200) NOT NULL,
-  `client_domain_expire` date NOT NULL,
-  `client_domain_server` varchar(200) NOT NULL,
-  `client_id` int(11) NOT NULL,
-  PRIMARY KEY (`client_domain_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8mb4;
-/*!40101 SET character_set_client = @saved_cs_client */;
-
---
--- Table structure for table `client_locations`
---
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-DROP TABLE IF EXISTS `client_locations`;
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-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE `client_locations` (
-  `client_location_id` int(11) NOT NULL AUTO_INCREMENT,
-  `client_location_name` varchar(200) NOT NULL,
-  `client_location_address` varchar(200) NOT NULL,
-  `client_location_city` varchar(200) NOT NULL,
-  `client_location_state` varchar(200) NOT NULL,
-  `client_location_zip` varchar(200) NOT NULL,
-  `client_location_phone` varchar(200) NOT NULL,
-  `client_id` int(11) NOT NULL,
-  PRIMARY KEY (`client_location_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8mb4;
-/*!40101 SET character_set_client = @saved_cs_client */;
-
---
--- Table structure for table `client_logins`
---
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-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE `client_logins` (
-  `client_login_id` int(11) NOT NULL AUTO_INCREMENT,
-  `client_login_description` varchar(200) NOT NULL,
-  `client_login_username` varchar(200) NOT NULL,
-  `client_login_password` varchar(200) NOT NULL,
-  `client_login_note` text NOT NULL,
-  `client_vendor_id` int(11) NOT NULL,
-  `client_asset_id` int(11) NOT NULL,
-  `client_application_id` int(11) NOT NULL,
-  `client_id` int(11) NOT NULL,
-  PRIMARY KEY (`client_login_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8mb4;
-/*!40101 SET character_set_client = @saved_cs_client */;
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---
--- Table structure for table `client_networks`
---
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-CREATE TABLE `client_networks` (
-  `client_network_id` int(11) NOT NULL AUTO_INCREMENT,
-  `client_network_name` varchar(200) NOT NULL,
-  `client_network` varchar(200) NOT NULL,
-  `client_network_gateway` varchar(200) NOT NULL,
-  `client_network_dhcp_range` varchar(200) NOT NULL,
-  `client_network_notes` text NOT NULL,
-  `client_id` int(11) NOT NULL,
-  PRIMARY KEY (`client_network_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8mb4;
-/*!40101 SET character_set_client = @saved_cs_client */;
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---
--- Table structure for table `client_notes`
---
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-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE `client_notes` (
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-  `client_note_body` text NOT NULL,
-  `client_id` int(11) NOT NULL,
-  PRIMARY KEY (`client_note_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=utf8mb4;
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---
--- Table structure for table `client_vendors`
---
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-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE `client_vendors` (
-  `client_vendor_id` int(11) NOT NULL AUTO_INCREMENT,
-  `client_vendor_name` varchar(200) NOT NULL,
-  `client_vendor_description` varchar(200) NOT NULL,
-  `client_vendor_account_number` varchar(200) NOT NULL,
-  `client_vendor_note` text NOT NULL,
-  `client_id` int(11) NOT NULL,
-  PRIMARY KEY (`client_vendor_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8mb4;
-/*!40101 SET character_set_client = @saved_cs_client */;
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---
--- Table structure for table `clients`
---
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-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE `clients` (
-  `client_id` int(11) NOT NULL AUTO_INCREMENT,
-  `client_name` varchar(200) NOT NULL,
-  `client_address` varchar(200) NOT NULL,
-  `client_city` varchar(200) NOT NULL,
-  `client_state` varchar(200) NOT NULL,
-  `client_zip` varchar(200) NOT NULL,
-  `client_phone` varchar(200) NOT NULL,
-  `client_email` varchar(200) NOT NULL,
-  `client_website` varchar(200) NOT NULL,
-  `client_net_terms` int(10) NOT NULL,
-  `client_reference` varchar(200) NOT NULL,
-  `client_created_at` int(11) NOT NULL,
-  `client_updated_at` int(11) NOT NULL,
-  PRIMARY KEY (`client_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=47 DEFAULT CHARSET=utf8mb4;
-/*!40101 SET character_set_client = @saved_cs_client */;
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---
--- Table structure for table `expenses`
---
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-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE `expenses` (
-  `expense_id` int(11) NOT NULL AUTO_INCREMENT,
-  `expense_description` text NOT NULL,
-  `expense_amount` decimal(15,2) NOT NULL,
-  `expense_date` date NOT NULL,
-  `expense_receipt` varchar(200) NOT NULL,
-  `vendor_id` int(11) NOT NULL,
-  `category_id` int(11) NOT NULL,
-  `account_id` int(11) NOT NULL,
-  PRIMARY KEY (`expense_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=10 DEFAULT CHARSET=utf8mb4;
-/*!40101 SET character_set_client = @saved_cs_client */;
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---
--- Table structure for table `files`
---
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-CREATE TABLE `files` (
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-  `file_type` varchar(200) NOT NULL,
-  `reference_file_name` varchar(200) NOT NULL,
-  `file_name` varchar(200) NOT NULL,
-  `client_id` int(11) NOT NULL,
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-) ENGINE=InnoDB AUTO_INCREMENT=9 DEFAULT CHARSET=utf8mb4;
-/*!40101 SET character_set_client = @saved_cs_client */;
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---
--- Table structure for table `invoice_history`
---
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-CREATE TABLE `invoice_history` (
-  `invoice_history_id` int(11) NOT NULL AUTO_INCREMENT,
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-  `invoice_history_status` varchar(200) NOT NULL,
-  `invoice_history_description` varchar(200) NOT NULL,
-  `invoice_id` int(11) NOT NULL,
-  PRIMARY KEY (`invoice_history_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=90 DEFAULT CHARSET=utf8mb4;
-/*!40101 SET character_set_client = @saved_cs_client */;
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---
--- Table structure for table `invoice_items`
---
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-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE `invoice_items` (
-  `invoice_item_id` int(11) NOT NULL AUTO_INCREMENT,
-  `invoice_item_name` varchar(200) NOT NULL,
-  `invoice_item_description` text NOT NULL,
-  `invoice_item_quantity` decimal(15,2) NOT NULL,
-  `invoice_item_price` decimal(15,2) NOT NULL,
-  `invoice_item_subtotal` decimal(15,2) NOT NULL,
-  `invoice_item_tax` decimal(15,2) NOT NULL,
-  `invoice_item_total` decimal(15,2) NOT NULL,
-  `invoice_id` int(11) NOT NULL,
-  `quote_id` int(11) NOT NULL,
-  PRIMARY KEY (`invoice_item_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=49 DEFAULT CHARSET=utf8mb4;
-/*!40101 SET character_set_client = @saved_cs_client */;
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---
--- Table structure for table `invoices`
---
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-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE `invoices` (
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-  `invoice_number` int(11) NOT NULL,
-  `invoice_status` varchar(200) NOT NULL,
-  `invoice_date` date NOT NULL,
-  `invoice_due` date NOT NULL,
-  `invoice_amount` decimal(15,2) NOT NULL,
-  `invoice_note` text NOT NULL,
-  `category_id` int(11) NOT NULL,
-  `client_id` int(11) NOT NULL,
-  PRIMARY KEY (`invoice_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=68 DEFAULT CHARSET=utf8mb4;
-/*!40101 SET character_set_client = @saved_cs_client */;
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---
--- Table structure for table `mileage`
---
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-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE `mileage` (
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-  `mileage_purpose` varchar(200) NOT NULL,
-  `mileage_starting_location` varchar(200) NOT NULL,
-  `mileage_destination` varchar(200) NOT NULL,
-  `mileage_start_odometer` int(11) DEFAULT NULL,
-  `mileage_end_odmeter` int(11) DEFAULT NULL,
-  `mileage_miles` int(11) NOT NULL,
-  `client_id` int(11) DEFAULT NULL,
-  PRIMARY KEY (`mileage_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8mb4;
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---
--- Table structure for table `payments`
---
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-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE `payments` (
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-  `payment_date` date NOT NULL,
-  `payment_amount` decimal(15,2) NOT NULL,
-  `payment_method` varchar(200) NOT NULL,
-  `payment_reference` varchar(200) NOT NULL,
-  `account_id` int(11) NOT NULL,
-  `invoice_id` int(11) NOT NULL,
-  PRIMARY KEY (`payment_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=39 DEFAULT CHARSET=utf8mb4;
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---
--- Table structure for table `products`
---
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-  `product_cost` decimal(15,2) NOT NULL,
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-) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8mb4;
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---
--- Table structure for table `quotes`
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-  `quote_number` varchar(200) NOT NULL,
-  `quote_status` varchar(200) NOT NULL,
-  `quote_date` date NOT NULL,
-  `quote_amount` decimal(15,2) NOT NULL,
-  `quote_note` text NOT NULL,
-  `quote_url_key` varchar(200) NOT NULL,
-  `category_id` int(11) NOT NULL,
-  `client_id` int(11) NOT NULL,
-  PRIMARY KEY (`quote_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8mb4;
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---
--- Table structure for table `recurring_invoices`
---
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-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE `recurring_invoices` (
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-  `recurring_invoice_frequency` varchar(200) NOT NULL,
-  `recurring_invoice_start_date` date NOT NULL,
-  `recurring_invoice_last_sent` date NOT NULL,
-  `recurring_invoice_next_date` date NOT NULL,
-  `recurring_invoice_status` int(1) NOT NULL,
-  `invoice_id` int(11) NOT NULL,
-  PRIMARY KEY (`recurring_invoice_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=25 DEFAULT CHARSET=utf8mb4;
-/*!40101 SET character_set_client = @saved_cs_client */;
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---
--- Table structure for table `settings`
---
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-  `config_default_payment_account` varchar(200) NOT NULL,
-  `config_default_net_terms` varchar(200) NOT NULL,
-  `config_start_page` varchar(200) NOT NULL,
-  `config_company_name` varchar(200) NOT NULL,
-  `config_company_address` varchar(200) NOT NULL,
-  `config_company_city` varchar(200) NOT NULL,
-  `config_company_state` varchar(200) NOT NULL,
-  `config_company_zip` varchar(200) NOT NULL,
-  `config_company_phone` varchar(200) NOT NULL,
-  `config_company_site` varchar(200) NOT NULL,
-  `config_smtp_host` varchar(200) NOT NULL,
-  `config_smtp_username` varchar(200) NOT NULL,
-  `config_smtp_password` varchar(200) NOT NULL,
-  `config_smtp_port` varchar(200) NOT NULL,
-  `config_mail_from_email` varchar(200) NOT NULL,
-  `config_mail_from_name` varchar(200) NOT NULL,
-  `config_account_balance_threshold` varchar(200) NOT NULL,
-  `config_invoice_logo` varchar(200) NOT NULL,
-  `config_invoice_footer` text NOT NULL,
-  `config_next_invoice_number` int(11) NOT NULL
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
-/*!40101 SET character_set_client = @saved_cs_client */;
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---
--- Table structure for table `transfers`
---
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-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE `transfers` (
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-  `transfer_amount` decimal(15,2) NOT NULL,
-  `transfer_date` date NOT NULL,
-  `transfer_account_from` int(11) NOT NULL,
-  `transfer_account_to` int(11) NOT NULL,
-  `expense_id` int(11) NOT NULL,
-  `payment_id` int(11) NOT NULL,
-  PRIMARY KEY (`transfer_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8mb4;
-/*!40101 SET character_set_client = @saved_cs_client */;
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---
--- Table structure for table `users`
---
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-CREATE TABLE `users` (
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-  `name` varchar(200) NOT NULL,
-  `email` varchar(200) NOT NULL,
-  `password` varchar(200) NOT NULL,
-  `avatar` varchar(200) NOT NULL,
-  PRIMARY KEY (`user_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8mb4;
-/*!40101 SET character_set_client = @saved_cs_client */;
-
---
--- Table structure for table `vendors`
---
-
-DROP TABLE IF EXISTS `vendors`;
-/*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE `vendors` (
-  `vendor_id` int(11) NOT NULL AUTO_INCREMENT,
-  `vendor_name` varchar(200) NOT NULL,
-  `vendor_description` varchar(200) NOT NULL,
-  `vendor_address` varchar(200) NOT NULL,
-  `vendor_city` varchar(200) NOT NULL,
-  `vendor_state` varchar(200) NOT NULL,
-  `vendor_zip` varchar(200) NOT NULL,
-  `vendor_phone` varchar(200) NOT NULL,
-  `vendor_email` varchar(200) NOT NULL,
-  `vendor_website` varchar(200) NOT NULL,
-  `vendor_account_number` varchar(200) NOT NULL,
-  `vendor_created_at` int(11) NOT NULL,
-  `vendor_updated_at` int(11) NOT NULL,
-  PRIMARY KEY (`vendor_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=utf8mb4;
-/*!40101 SET character_set_client = @saved_cs_client */;
-/*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;
-
-/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
-/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
-/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
-/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
-/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
-/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
-/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
-
--- Dump completed on 2019-04-27 12:08:54
diff --git a/report_profit_loss.php b/report_profit_loss.php
index 16cd4037..1369704a 100644
--- a/report_profit_loss.php
+++ b/report_profit_loss.php
@@ -268,7 +268,7 @@ $sql_categories_expense = mysqli_query($mysqli,"SELECT * FROM categories WHERE c
             <?php
               
             for($month = 1; $month<=3; $month++) {
-              $sql_expenses = mysqli_query($mysqli,"SELECT SUM(expense_amount) AS expense_total_amount_for_month FROM expenses WHERE category_id > 0 AND YEAR(expense_date) = $year AND MONTH(expense_date) = $month");
+              $sql_expenses = mysqli_query($mysqli,"SELECT SUM(expense_amount) AS expense_total_amount_for_month FROM expenses WHERE category_id > 0 AND YEAR(expense_date) = $year AND MONTH(expense_date) = $month AND vendor_id > 0");
               $row = mysqli_fetch_array($sql_expenses);
               $expense_total_amount_for_quarter_one = $expense_total_amount_for_quarter_one + $row['expense_total_amount_for_month'];
             }
@@ -280,7 +280,7 @@ $sql_categories_expense = mysqli_query($mysqli,"SELECT * FROM categories WHERE c
             <?php
  
             for($month = 4; $month<=6; $month++) {
-              $sql_expenses = mysqli_query($mysqli,"SELECT SUM(expense_amount) AS expense_total_amount_for_month FROM expenses WHERE category_id > 0 AND YEAR(expense_date) = $year AND MONTH(expense_date) = $month");
+              $sql_expenses = mysqli_query($mysqli,"SELECT SUM(expense_amount) AS expense_total_amount_for_month FROM expenses WHERE category_id > 0 AND YEAR(expense_date) = $year AND MONTH(expense_date) = $month AND vendor_id > 0");
               $row = mysqli_fetch_array($sql_expenses);
               $expense_total_amount_for_quarter_two = $expense_total_amount_for_quarter_two + $row['expense_total_amount_for_month'];
             }
@@ -292,7 +292,7 @@ $sql_categories_expense = mysqli_query($mysqli,"SELECT * FROM categories WHERE c
             <?php
  
             for($month = 7; $month<=9; $month++) {
-              $sql_expenses = mysqli_query($mysqli,"SELECT SUM(expense_amount) AS expense_total_amount_for_month FROM expenses WHERE category_id > 0 AND YEAR(expense_date) = $year AND MONTH(expense_date) = $month");
+              $sql_expenses = mysqli_query($mysqli,"SELECT SUM(expense_amount) AS expense_total_amount_for_month FROM expenses WHERE category_id > 0 AND YEAR(expense_date) = $year AND MONTH(expense_date) = $month AND vendor_id > 0");
               $row = mysqli_fetch_array($sql_expenses);
               $expense_total_amount_for_quarter_three = $expense_total_amount_for_quarter_three + $row['expense_total_amount_for_month'];
             }
@@ -304,7 +304,7 @@ $sql_categories_expense = mysqli_query($mysqli,"SELECT * FROM categories WHERE c
             <?php
  
             for($month = 10; $month<=12; $month++) {
-              $sql_expenses = mysqli_query($mysqli,"SELECT SUM(expense_amount) AS expense_total_amount_for_month FROM expenses WHERE category_id > 0 AND YEAR(expense_date) = $year AND MONTH(expense_date) = $month");
+              $sql_expenses = mysqli_query($mysqli,"SELECT SUM(expense_amount) AS expense_total_amount_for_month FROM expenses WHERE category_id > 0 AND YEAR(expense_date) = $year AND MONTH(expense_date) = $month AND vendor_id > 0");
               $row = mysqli_fetch_array($sql_expenses);
               $expense_total_amount_for_quarter_four = $expense_total_amount_for_quarter_four + $row['expense_total_amount_for_month'];
             }
diff --git a/uploads/invoice.pdf b/uploads/invoice.pdf
deleted file mode 100644
index 4b1b005a..00000000
Binary files a/uploads/invoice.pdf and /dev/null differ