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 ('c72f88c6261d967f52f4fbce5db1d1fe','0','18.220.163.91','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715721780','thread.php?threadid=71436&goto=lastpost&sid=a8da4fa46e57cde3fee456c4a1fa1691','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 @ 23:23
Script: /Forum/thread.php?threadid=71436&goto=lastpost&sid=a8da4fa46e57cde3fee456c4a1fa1691
Referer: