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 ('503d6998f26b5b0753a3add4b8458f6d','0','18.119.105.239','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715347068','usercp.php?action=buddy&add=10710&sid=2e23000ddc6147f5f93d7fee6b1b09c7','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: 10.05.2024 @ 15:17
Script: /Forum/usercp.php?action=buddy&add=10710&sid=2e23000ddc6147f5f93d7fee6b1b09c7
Referer: