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 ('517d501aa0f374dd5a35be5619a7ed00','0','18.226.187.28','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715770906','thread.php?threadid=102143&threadview=0&hilight=&hilightuser=0&sid=84117c90d1a23f32bab7fb59555f9c01','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 @ 13:01
Script: /Forum/thread.php?threadid=102143&threadview=0&hilight=&hilightuser=0&sid=84117c90d1a23f32bab7fb59555f9c01
Referer: