Remove `Generator` in `_quarantine_media_txn()` (#17813)

1 files changed, 1 insertions, 1 deletions

diff --git a/synapse/storage/databases/main/room.py b/synapse/storage/databases/main/room.py

index e0b7b7e194..33569a4391 100644
--- a/synapse/storage/databases/main/room.py
+++ b/synapse/storage/databases/main/room.py
@@ -1175,7 +1175,7 @@ class RoomWorkerStore(CacheInvalidationWorkerStore):
                 SET quarantined_by = ?
                 WHERE media_origin = ? AND media_id = ?
             """,
-            ((quarantined_by, origin, media_id) for origin, media_id in remote_mxcs),
+            [(quarantined_by, origin, media_id) for origin, media_id in remote_mxcs],
         )
         total_media_quarantined += txn.rowcount if txn.rowcount > 0 else 0