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 ('347653b90d2afb53872f3a5ad7c7e0d1','0','3.21.158.148','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714413353','thread.php?goto=lastpost&threadid=102143&sid=d3d5da6b14fe25fade85cd054e7324a5','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: 29.04.2024 @ 19:55
Script: /Forum/thread.php?goto=lastpost&threadid=102143&sid=d3d5da6b14fe25fade85cd054e7324a5
Referer: