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 ('fff5077b1a4ed8c7698be6dd6700fc10','0','18.221.53.5','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715337989','thread.php?threadid=102790&threadview=1&hilight=&hilightuser=0&sid=d6a74e0c0b446e542b84eae1d270bec3','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: 10.05.2024 @ 12:46
Script: /Forum/thread.php?threadid=102790&threadview=1&hilight=&hilightuser=0&sid=d6a74e0c0b446e542b84eae1d270bec3
Referer: