SQL-DATABASE ERROR

Database error in WoltLab Burning Board (): Invalid SQL: DELETE FROM bb1_adminsessions WHERE userid=0 AND lastactivity<1714082556
mysql error: DELETE command denied to user 'web205'@'localhost' for table 'bb1_adminsessions'
mysql error number: 1142
mysql version: 5.7.25
php version: 5.5.38
Date: 26.04.2024 @ 03:19
Script: /gnetboard/thread.php?goto=firstnew_thread&threadid=1193&sid=290b8193194f01a7e9e0db4fa5bd778a
Referer: