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 ('b5d5c21ea3929de61ddeb8f75da754e7','0','18.224.66.196','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715571087','formmail.php?threadid=102790&sid=8e6c5efd7230e8e7d4dcee50cbf5ecb2','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: 13.05.2024 @ 05:31
Script: /Forum/formmail.php?threadid=102790&sid=8e6c5efd7230e8e7d4dcee50cbf5ecb2
Referer: