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 ('457cb4e6cf130221f28f2d693db0f390','0','3.15.27.232','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715288108','usercp.php?action=addsubscription&threadid=76790&sid=7ae4c2fbfc66fac2943c50794b2c531a','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 @ 22:55
Script: /Forum/usercp.php?action=addsubscription&threadid=76790&sid=7ae4c2fbfc66fac2943c50794b2c531a
Referer: