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 ('55451aec6c20b8c8d460d37882f76b85','0','18.221.165.246','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715164882','thread.php?threadid=53474&threadview=0&hilight=&hilightuser=0&page=716&sid=438cdd1b8fe48da6e48a2c8af6424468','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: 08.05.2024 @ 12:41
Script: /Forum/thread.php?threadid=53474&threadview=0&hilight=&hilightuser=0&page=716&sid=438cdd1b8fe48da6e48a2c8af6424468
Referer: