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 ('2a7573b3b3d465d6b2a604a7435822cc','0','18.221.53.209','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714937146','thread.php?threadid=21208&threadview=0&hilight=&hilightuser=0&sid=c65e4837d70f9d75a911e73fc1313cba&page=4','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 @ 21:25
Script: /Forum/thread.php?threadid=21208&threadview=0&hilight=&hilightuser=0&sid=c65e4837d70f9d75a911e73fc1313cba&page=4
Referer: