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 ('2ff1fe287af4ebfd26a1a0926d49155d','0','18.188.198.55','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715662746','usercp.php?action=buddy&add=4629&sid=d5f692ebf9d11b5a96f23d3d92878f94','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: 14.05.2024 @ 06:59
Script: /Forum/usercp.php?action=buddy&add=4629&sid=d5f692ebf9d11b5a96f23d3d92878f94
Referer: