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 ('786ee3566bf1cd13dcfbd7d541f9c5af','0','18.221.58.143','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715682821','thread.php?threadid=41871&threadview=0&hilight=&hilightuser=0&page=2&sid=3ec939fabbe8bdcb0d5d4c0bdb967350','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: 14.05.2024 @ 12:33
Script: /Forum/thread.php?threadid=41871&threadview=0&hilight=&hilightuser=0&page=2&sid=3ec939fabbe8bdcb0d5d4c0bdb967350
Referer: