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 ('a5761ee0f5c149ffce698f4f91f562d0','0','18.217.68.197','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715644207','thread.php?threadid=82737&goto=lastpost&sid=44f13dd40a8eb7c9b86eb36f0eb8bb3c','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: 14.05.2024 @ 01:50
Script: /Forum/thread.php?threadid=82737&goto=lastpost&sid=44f13dd40a8eb7c9b86eb36f0eb8bb3c
Referer: