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 ('447a75d0c3e36b3f0da3ba6bbfba1661','0','18.220.245.147','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715724204','formmail.php?threadid=101319&sid=de63e8a02c1c1aab75a4c343b32da1de','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 @ 00:03
Script: /Forum/formmail.php?threadid=101319&sid=de63e8a02c1c1aab75a4c343b32da1de
Referer: