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 ('284b73a61b31081fa16f1c64ca17fbbc','0','3.135.247.188','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715747285','thread.php?goto=nextoldest&threadid=91792&sid=77ce5a771b9d2dec5fb13093b889ef80','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: 15.05.2024 @ 06:28
Script: /Forum/thread.php?goto=nextoldest&threadid=91792&sid=77ce5a771b9d2dec5fb13093b889ef80
Referer: