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 ('6e721f0caf0f0542bc2a7dc48c3d043e','0','3.135.194.251','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715765743','thread.php?threadid=98349&goto=lastpost&sid=a3877331ae6f7838b171b6fa639d9ea2','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: 15.05.2024 @ 11:35
Script: /Forum/thread.php?threadid=98349&goto=lastpost&sid=a3877331ae6f7838b171b6fa639d9ea2
Referer: