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 ('537b3cf230755d5c5a716cfefdd4c960','0','3.21.34.0','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715248544','thread.php?threadid=2793&threadview=0&hilight=&hilightuser=0&sid=5a3d737617f96074b84f2f1fd2d0cf23','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: 09.05.2024 @ 11:55
Script: /Forum/thread.php?threadid=2793&threadview=0&hilight=&hilightuser=0&sid=5a3d737617f96074b84f2f1fd2d0cf23
Referer: