diff --git a/db/migrate/20250820230131_remove_e621_user_post_fav_rows.rb b/db/migrate/20250820230131_remove_e621_user_post_fav_rows.rb
new file mode 100644
index 00000000..99df4232
--- /dev/null
+++ b/db/migrate/20250820230131_remove_e621_user_post_fav_rows.rb
@@ -0,0 +1,14 @@
+class RemoveE621UserPostFavRows < ActiveRecord::Migration[7.2]
+  def up
+    execute <<-SQL
+      DELETE FROM domain_user_post_favs
+      WHERE user_id IN (
+        SELECT base_table_id FROM domain_users_e621_aux
+      )
+    SQL
+  end
+
+  def down
+    raise ActiveRecord::IrreversibleMigration
+  end
+end
diff --git a/db/structure.sql b/db/structure.sql
index 7ded30c2..039a5cca 100644
--- a/db/structure.sql
+++ b/db/structure.sql
@@ -1,4 +1,4 @@
-\restrict fsnJecu1BUZk39yUe5E3zqbZEe6yKihIQHKEWYdhLLHCBtdUoLtB3L0VBXECSF8
+\restrict 7TzA6fck7UXmbJ75eMoJZOwzcgQ2b4cZTq1JfFKiTdNPzDaeWqx6fddlLy7O3Jz
 
 -- Dumped from database version 17.6 (Debian 17.6-1.pgdg13+1)
 -- Dumped by pg_dump version 17.6 (Debian 17.6-1.pgdg12+1)
@@ -6129,11 +6129,12 @@ ALTER TABLE ONLY public.domain_twitter_tweets
 -- PostgreSQL database dump complete
 --
 
-\unrestrict fsnJecu1BUZk39yUe5E3zqbZEe6yKihIQHKEWYdhLLHCBtdUoLtB3L0VBXECSF8
+\unrestrict 7TzA6fck7UXmbJ75eMoJZOwzcgQ2b4cZTq1JfFKiTdNPzDaeWqx6fddlLy7O3Jz
 
 SET search_path TO "$user", public;
 
 INSERT INTO "schema_migrations" (version) VALUES
+('20250820230131'),
 ('20250820215340'),
 ('20250820212318'),
 ('20250820210922'),