SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb2_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('43f18732028ef1c88aa6c4122ab02a97','0','18.220.28.21','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715590030','board.php?boardid=60&daysprune=1000&sortfield=lastposttime&sortorder=DESC&sid=80280e0fe00d8c6a7634efbaa2bf7f50&page=2','0','0','')
mysql error: INSERT command denied to user 'o1571744'@'infong-eu267.clienthosting.eu' for table 'bb2_sessions'
mysql error number: 1142
mysql version: 5.7.42-log
php version: 7.4.33
Date: 13.05.2024 @ 10:47
Script: /Forum/board.php?boardid=60&daysprune=1000&sortfield=lastposttime&sortorder=DESC&sid=80280e0fe00d8c6a7634efbaa2bf7f50&page=2
Referer: