SQL-DATABASE ERROR

Database error in WoltLab Burning Board (): Invalid SQL: DELETE FROM bb1_sessions WHERE userid='0' AND ipaddress = '3.238.117.56' AND useragent = 'CCBot/2.0 (https://commoncrawl.org/faq/)'
mysql error: DELETE command denied to user 'web205'@'localhost' for table 'bb1_sessions'
mysql error number: 1142
mysql version: 5.7.25
php version: 5.5.38
Date: 18.06.2021 @ 09:42
Script: /gnetboard/
Referer: