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 ('b2725e99f6c1251c3f31ffce37042ad3','0','3.137.138.94','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715753418','usercp.php?action=buddy&add=6472&sid=2e8c5098a2e1664a0b36e3b1152edbff','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 @ 08:10
Script: /Forum/usercp.php?action=buddy&add=6472&sid=2e8c5098a2e1664a0b36e3b1152edbff
Referer: