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 ('856fd3fbabca6772d2200ce11b8e4f5a','0','18.223.133.169','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715724600','search.php?action=user&userid=16521&sid=276a5736e9ad00bc75f5e554668357f4','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: 15.05.2024 @ 00:10
Script: /Forum/search.php?action=user&userid=16521&sid=276a5736e9ad00bc75f5e554668357f4
Referer: