1 files changed, 14 insertions, 7 deletions
diff --git a/synapse/storage/databases/main/event_push_actions.py b/synapse/storage/databases/main/event_push_actions.py
index a98e6b2593..b7c4c62222 100644
--- a/synapse/storage/databases/main/event_push_actions.py
+++ b/synapse/storage/databases/main/event_push_actions.py
@@ -875,14 +875,21 @@ class EventPushActionsWorkerStore(SQLBaseStore):
         self.db_pool.simple_insert_many_txn(
             txn,
             table="event_push_summary",
+            keys=(
+                "user_id",
+                "room_id",
+                "notif_count",
+                "unread_count",
+                "stream_ordering",
+            ),
             values=[
-                {
-                    "user_id": user_id,
-                    "room_id": room_id,
-                    "notif_count": summary.notif_count,
-                    "unread_count": summary.unread_count,
-                    "stream_ordering": summary.stream_ordering,
-                }
+                (
+                    user_id,
+                    room_id,
+                    summary.notif_count,
+                    summary.unread_count,
+                    summary.stream_ordering,
+                )
                 for ((user_id, room_id), summary) in summaries.items()
                 if summary.old_user_id is None
             ],