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 ('50eb767f1cdf2f62e9d7ce7af85efd47','0','3.18.220.243','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714866335','thread.php?threadid=71436&goto=lastpost&sid=eb5fb91ac851deb115c7255cc0b0b85d','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: 05.05.2024 @ 01:45
Script: /Forum/thread.php?threadid=71436&goto=lastpost&sid=eb5fb91ac851deb115c7255cc0b0b85d
Referer: