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 ('83e9a10cea5490acfb0c88a1562bd202','0','3.15.153.69','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715293669','usercp.php?action=addsubscription&threadid=81858&sid=e853117a40c4da3db5815e9b30ea8387','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: 10.05.2024 @ 00:27
Script: /Forum/usercp.php?action=addsubscription&threadid=81858&sid=e853117a40c4da3db5815e9b30ea8387
Referer: