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 ('54ad565f0bd7896b96af9484bcda0f52','0','3.138.203.237','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716708673','usercp.php?action=buddy&add=18100&sid=11e15d4cc0fa3f5e58c223b54d2a8e75','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: 26.05.2024 @ 09:31
Script: /Forum/usercp.php?action=buddy&add=18100&sid=11e15d4cc0fa3f5e58c223b54d2a8e75
Referer: