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 ('f6ffe5ae4d40b6c850d8087afd421b88','0','52.15.135.63','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715127288','thread.php?threadid=188263&goto=lastpost&sid=170d104f60a8ccf6a7fe8f52c9585cfd','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: 08.05.2024 @ 02:14
Script: /Forum/thread.php?threadid=188263&goto=lastpost&sid=170d104f60a8ccf6a7fe8f52c9585cfd
Referer: