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 ('87b7c54556c38e1b1167dffe0d72d39b','0','3.21.93.44','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714935191','thread.php?threadid=99528&threadview=0&hilight=&hilightuser=0&sid=303b9e5d356458763d2853a979a208dc&page=14','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 @ 20:53
Script: /Forum/thread.php?threadid=99528&threadview=0&hilight=&hilightuser=0&sid=303b9e5d356458763d2853a979a208dc&page=14
Referer: