Fix nextcloud#21370

kominoshja · Feb 2, 2022 · 6497f47 · 6497f47
1 parent 5e5c31e
commit 6497f47
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/apps/dav/lib/CalDAV/Reminder/Backend.php b/apps/dav/lib/CalDAV/Reminder/Backend.php
@@ -68,7 +68,8 @@ public function getRemindersToProcess():array {
 			->from('calendar_reminders', 'cr')
 			->where($query->expr()->lte('cr.notification_date', $query->createNamedParameter($this->timeFactory->getTime())))
 			->leftJoin('cr', 'calendarobjects', 'co', $query->expr()->eq('cr.object_id', 'co.id'))
-			->leftJoin('cr', 'calendars', 'c', $query->expr()->eq('cr.calendar_id', 'c.id'));
+			->leftJoin('cr', 'calendars', 'c', $query->expr()->eq('cr.calendar_id', 'c.id'))
+			->groupBy(['cr.event_hash','cr.type','cr.uid']);
 		$stmt = $query->execute();
 
 		return array_map(