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 ('0f5a85e1d7f9a212503526185d83b5cc','0','3.129.19.251','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715032773','formmail.php?userid=34199&sid=b40974a61e3fb7bf2dcdb8f5a8fbfc49','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: 06.05.2024 @ 23:59
Script: /Forum/formmail.php?userid=34199&sid=b40974a61e3fb7bf2dcdb8f5a8fbfc49
Referer: