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 ('15e5dc14e2c3c125739a86c91c3f1d51','0','18.119.248.159','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715580329','usercp.php?action=buddy&add=2586&sid=c39c33f7e29fb6cdd5bd39d34a60ba15','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: 13.05.2024 @ 08:05
Script: /Forum/usercp.php?action=buddy&add=2586&sid=c39c33f7e29fb6cdd5bd39d34a60ba15
Referer: