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 ('a4fdfcc1271432f876e35ed8b0c972ad','0','18.223.152.215','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715724909','usercp.php?action=addsubscription&threadid=65309&sid=6def0b54a4f5840eb74545ad0efdf3f1','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 @ 00:15
Script: /Forum/usercp.php?action=addsubscription&threadid=65309&sid=6def0b54a4f5840eb74545ad0efdf3f1
Referer: