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 ('c94eda15f2b9a02b3b640c7f817c0258','0','18.191.26.53','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715519523','thread.php?threadid=100771&goto=lastpost&sid=ba2ff941adbe00cf29f2837f323f6759','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: 12.05.2024 @ 15:12
Script: /Forum/thread.php?threadid=100771&goto=lastpost&sid=ba2ff941adbe00cf29f2837f323f6759
Referer: