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 ('ac78f16bfbbe8fb7b0f4e6adce0d8db2','0','18.226.4.239','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715222340','usercp.php?action=buddy&add=14103&sid=e3c6bb626dc3498ff9eeb5fbd125490c','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: 09.05.2024 @ 04:39
Script: /Forum/usercp.php?action=buddy&add=14103&sid=e3c6bb626dc3498ff9eeb5fbd125490c
Referer: