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 ('a3cb8f245e24f9ed5c3dc8e061e94e3b','0','18.218.81.166','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715493874','thread.php?threadid=102365&goto=lastpost&sid=cdbcceb06712ed79f4a2770a1715a2ba','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: 12.05.2024 @ 08:04
Script: /Forum/thread.php?threadid=102365&goto=lastpost&sid=cdbcceb06712ed79f4a2770a1715a2ba
Referer: