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 ('0e80de5dc2d5f9aed7e26e3fb56d9aa4','0','3.15.171.202','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714542324','thread.php?threadid=83632&goto=lastpost&sid=3abf7ac7ccf6a19681f584ef8ab346bd','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: 01.05.2024 @ 07:45
Script: /Forum/thread.php?threadid=83632&goto=lastpost&sid=3abf7ac7ccf6a19681f584ef8ab346bd
Referer: