diff --git a/changelog.d/18373.misc b/changelog.d/18373.misc
new file mode 100644
index 000000000..31817bbdf
--- /dev/null
+++ b/changelog.d/18373.misc
@@ -0,0 +1 @@
+Revert "Add total event, unencrypted message, and e2ee event counts to stats reporting".
diff --git a/synapse/storage/schema/__init__.py b/synapse/storage/schema/__init__.py
index ad683a3a0..3c3b13437 100644
--- a/synapse/storage/schema/__init__.py
+++ b/synapse/storage/schema/__init__.py
@@ -19,7 +19,7 @@
 #
 #
 
-SCHEMA_VERSION = 91  # remember to update the list below when updating
+SCHEMA_VERSION = 92  # remember to update the list below when updating
 """Represents the expectations made by the codebase about the database schema
 
 This should be incremented whenever the codebase changes its requirements on the
@@ -162,6 +162,12 @@ Changes in SCHEMA_VERSION = 89
 Changes in SCHEMA_VERSION = 90
     - Add a column `participant` to `room_memberships` table
     - Add background update to delete unreferenced state groups.
+
+Changes in SCHEMA_VERSION = 91
+    - Add a `sha256` column to the `local_media_repository` and `remote_media_cache` tables.
+
+Changes in SCHEMA_VERSION = 92
+    - Cleaned up a trigger that was added in #18260 and then reverted.
 """
 
 
diff --git a/synapse/storage/schema/main/delta/92/01_remove_trigger.sql.postgres b/synapse/storage/schema/main/delta/92/01_remove_trigger.sql.postgres
new file mode 100644
index 000000000..e9f160cdc
--- /dev/null
+++ b/synapse/storage/schema/main/delta/92/01_remove_trigger.sql.postgres
@@ -0,0 +1,16 @@
+--
+-- This file is licensed under the Affero General Public License (AGPL) version 3.
+--
+-- Copyright (C) 2025 New Vector, Ltd
+--
+-- This program is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU Affero General Public License as
+-- published by the Free Software Foundation, either version 3 of the
+-- License, or (at your option) any later version.
+--
+-- See the GNU Affero General Public License for more details:
+-- <https://www.gnu.org/licenses/agpl-3.0.html>.
+
+-- Removes the trigger that was added in #18260 and then reverted
+DROP TRIGGER IF EXISTS event_stats_increment_counts_trigger ON events;
+DROP FUNCTION IF EXISTS event_stats_increment_counts();
diff --git a/synapse/storage/schema/main/delta/92/01_remove_trigger.sql.sqlite b/synapse/storage/schema/main/delta/92/01_remove_trigger.sql.sqlite
new file mode 100644
index 000000000..b5f084dde
--- /dev/null
+++ b/synapse/storage/schema/main/delta/92/01_remove_trigger.sql.sqlite
@@ -0,0 +1,16 @@
+--
+-- This file is licensed under the Affero General Public License (AGPL) version 3.
+--
+-- Copyright (C) 2025 New Vector, Ltd
+--
+-- This program is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU Affero General Public License as
+-- published by the Free Software Foundation, either version 3 of the
+-- License, or (at your option) any later version.
+--
+-- See the GNU Affero General Public License for more details:
+-- <https://www.gnu.org/licenses/agpl-3.0.html>.
+
+-- Removes the trigger that was added in #18260 and then reverted
+DROP TRIGGER IF EXISTS event_stats_events_insert_trigger;
+DROP TRIGGER IF EXISTS event_stats_events_delete_trigger;