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 ('8434608dc703bf43eb2028926a31f2e7','0','3.16.255.189','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715429742','usercp.php?action=buddy&add=5169&sid=e08d846e90bd9a811816b7e1f2c8de0b','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: 11.05.2024 @ 14:15
Script: /Forum/usercp.php?action=buddy&add=5169&sid=e08d846e90bd9a811816b7e1f2c8de0b
Referer: