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 ('8bcffd05acc7db5a90d6ec5a3f58421d','0','18.191.181.231','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714953589','usercp.php?action=buddy&add=7872&sid=58f5c55d1ca08788c6f1a06d2a79b3c0','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: 06.05.2024 @ 01:59
Script: /Forum/usercp.php?action=buddy&add=7872&sid=58f5c55d1ca08788c6f1a06d2a79b3c0
Referer: