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 ('56ef242e2a3bbd5b7e26fa9858ecbbba','0','3.21.248.47','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715425247','thread.php?threadid=72490&threadview=0&hilight=&hilightuser=0&page=1&sid=fa1d63256bd17fcb3357bb3bed4df392','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: 11.05.2024 @ 13:00
Script: /Forum/thread.php?threadid=72490&threadview=0&hilight=&hilightuser=0&page=1&sid=fa1d63256bd17fcb3357bb3bed4df392
Referer: