SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Invalid SQL: DELETE FROM bb2_sessions WHERE userid='0' AND ipaddress = '18.234.247.75' AND useragent = 'CCBot/2.0 (https://commoncrawl.org/faq/)'
mysql error: DELETE command denied to user 'DB13394'@'localhost' for table 'bb2_sessions'
mysql error number: 1142
Date: 22.01.2021 @ 04:18
Script: /fitnessboard/wbblite/
Referer: