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 ('3b7904ea30e50f6c4524693b11ca34e4','0','18.218.169.50','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714567956','thread.php?threadid=102891&goto=lastpost&sid=3c8f95493d34a56d9de35e1e58162bca','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: 01.05.2024 @ 14:52
Script: /Forum/thread.php?threadid=102891&goto=lastpost&sid=3c8f95493d34a56d9de35e1e58162bca
Referer: