Retry on deadlock

1 files changed, 3 insertions, 0 deletions

diff --git a/synapse/storage/engines/sqlite3.py b/synapse/storage/engines/sqlite3.py

index e802b5d5fd..72c11df461 100644
--- a/synapse/storage/engines/sqlite3.py
+++ b/synapse/storage/engines/sqlite3.py
@@ -32,3 +32,6 @@ class Sqlite3Engine(object):
     def prepare_database(self, db_conn):
         prepare_sqlite3_database(db_conn)
         prepare_database(db_conn, self)
+
+    def is_deadlock(self, error):
+        return False