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 ('3be0e564b4e1efdb25e616a38530a5e8','0','3.15.226.248','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714529057','thread.php?goto=lastpost&threadid=90150&sid=856c5a9ac3e68675556019b9e3ed7f91','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 @ 04:04
Script: /Forum/thread.php?goto=lastpost&threadid=90150&sid=856c5a9ac3e68675556019b9e3ed7f91
Referer: