pushers table requires a unique id.

1 files changed, 4 insertions, 0 deletions

diff --git a/synapse/storage/pusher.py b/synapse/storage/pusher.py

index 000502b4ff..e4135ba922 100644
--- a/synapse/storage/pusher.py
+++ b/synapse/storage/pusher.py
@@ -99,6 +99,7 @@ class PusherStore(SQLBaseStore):
                    app_display_name, device_display_name,
                    pushkey, pushkey_ts, lang, data):
         try:
+            next_id = self._pushers_id_gen.get_next()
             yield self._simple_upsert(
                 PushersTable.table_name,
                 dict(
@@ -115,6 +116,9 @@ class PusherStore(SQLBaseStore):
                     lang=lang,
                     data=data
                 ),
+                insertion_values=dict(
+                    id=next_id,
+                ),
                 desc="add_pusher",
             )
         except Exception as e: