1 files changed, 1 insertions, 1 deletions
diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py
index ab596fa68d..6b8a9cd89a 100644
--- a/synapse/storage/_base.py
+++ b/synapse/storage/_base.py
@@ -851,7 +851,7 @@ class SQLBaseStore(object):
             allvalues.update(values)
             latter = "UPDATE SET " + ", ".join(k + "=EXCLUDED." + k for k in values)
 
-        sql = ("INSERT INTO %s (%s) VALUES (%s) " "ON CONFLICT (%s) DO %s") % (
+        sql = ("INSERT INTO %s (%s) VALUES (%s) ON CONFLICT (%s) DO %s") % (
             table,
             ", ".join(k for k in allvalues),
             ", ".join("?" for _ in allvalues),