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 ('cf891c5ba13bb6c39feee9f74faf3b36','0','18.116.234.46','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715677484','formmail.php?threadid=100840&sid=31cd9ccc62ddac2ce9247d5b3fd3b200','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 @ 11:04
Script: /Forum/formmail.php?threadid=100840&sid=31cd9ccc62ddac2ce9247d5b3fd3b200
Referer: