diff --git a/scripts/audit_system_reply_time.sql b/scripts/audit_system_reply_time.sql
deleted file mode 100644
index 9757f07b6..000000000
--- a/scripts/audit_system_reply_time.sql
+++ /dev/null
@@ -1,64 +0,0 @@
--- ITFlow - how much billable time did system-generated replies invent?
---
--- Run these BEFORE deciding whether to correct historical data. Nothing here
--- writes; the UPDATE at the bottom is commented out on purpose.
---
--- Background: until this fix, replies ITFlow wrote itself booked time worked -
--- one minute for assignment / priority / merge / close / invoice / quote /
--- schedule / task reopen, and the task's full completion estimate for task
--- completion. That time is in ticket totals, technician and client time
--- reports, project totals and anything already invoiced.
-
--- 1. Total invented time, by reply kind.
-SELECT
-    CASE
-        WHEN ticket_reply LIKE 'Completed Task - %'       THEN 'Task completed (estimate booked)'
-        WHEN ticket_reply LIKE 'Undo Completed Task - %'  THEN 'Task reopened'
-        WHEN ticket_reply LIKE 'Ticket closed.'           THEN 'Ticket closed'
-        WHEN ticket_reply LIKE 'Created invoice %'        THEN 'Invoice created'
-        WHEN ticket_reply LIKE 'Created quote %'          THEN 'Quote created'
-        WHEN ticket_reply LIKE 'Ticket %merged into%'     THEN 'Merged'
-        WHEN ticket_reply LIKE '%updated the priority from%' THEN 'Priority changed'
-        ELSE 'Other'
-    END AS reply_kind,
-    COUNT(*) AS replies,
-    SEC_TO_TIME(SUM(TIME_TO_SEC(ticket_reply_time_worked))) AS total_time
-FROM ticket_replies
-WHERE ticket_reply_type = 'Internal'
-  AND ticket_reply_archived_at IS NULL
-  AND TIME_TO_SEC(ticket_reply_time_worked) > 0
-  AND (
-        ticket_reply LIKE 'Completed Task - %'
-     OR ticket_reply LIKE 'Undo Completed Task - %'
-     OR ticket_reply = 'Ticket closed.'
-     OR ticket_reply LIKE 'Created invoice %'
-     OR ticket_reply LIKE 'Created quote %'
-     OR ticket_reply LIKE 'Ticket %merged into%'
-     OR ticket_reply LIKE '%updated the priority from%'
-  )
-GROUP BY reply_kind
-ORDER BY SUM(TIME_TO_SEC(ticket_reply_time_worked)) DESC;
-
--- 2. The same rows per client, so you can see whose totals moved.
-SELECT client_name,
-       COUNT(*) AS replies,
-       SEC_TO_TIME(SUM(TIME_TO_SEC(ticket_reply_time_worked))) AS total_time
-FROM ticket_replies
-LEFT JOIN tickets ON ticket_id = ticket_reply_ticket_id
-LEFT JOIN clients ON client_id = ticket_client_id
-WHERE ticket_reply_type = 'Internal'
-  AND ticket_reply_archived_at IS NULL
-  AND TIME_TO_SEC(ticket_reply_time_worked) > 0
-  AND (ticket_reply LIKE 'Completed Task - %' OR ticket_reply LIKE 'Undo Completed Task - %')
-GROUP BY client_name
-ORDER BY SUM(TIME_TO_SEC(ticket_reply_time_worked)) DESC;
-
--- 3. Correction, if you want it. NOT shipped as a migration: these rows are
---    editable in the UI, so some of them may carry time a technician put there
---    deliberately, and anything already invoiced should not move underneath the
---    invoice. Review the output above first, back up, then run by hand.
---
--- UPDATE ticket_replies
--- SET ticket_reply_time_worked = '00:00:00'
--- WHERE ticket_reply_type = 'Internal'
---   AND (ticket_reply LIKE 'Completed Task - %' OR ticket_reply LIKE 'Undo Completed Task - %');