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 ('2cb6ac11a6b022a73f6e6753c9c212fc','0','3.21.186.231','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715735339','usercp.php?action=buddy&add=10728&sid=6b96b95b33fc13d574a1f3701ce7ca5f','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 @ 03:08
Script: /Forum/usercp.php?action=buddy&add=10728&sid=6b96b95b33fc13d574a1f3701ce7ca5f
Referer: