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 ('a8c4624ddd6e548eb90a3a6287a111cf','0','3.15.218.254','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714578540','usercp.php?action=buddy&add=19409&sid=a199929ace643a4ff1a354e9be4ae489','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 @ 17:49
Script: /Forum/usercp.php?action=buddy&add=19409&sid=a199929ace643a4ff1a354e9be4ae489
Referer: