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 ('15ffe8f21de2e47399e9a8571d7f5d47','0','18.227.0.192','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714720683','memberslist.php?letter=&sid=c8ae0d03d2cf93ab8a10b844e0d205b6&order=DESC&sortby=userposts&page=4','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: 03.05.2024 @ 09:18
Script: /Forum/memberslist.php?letter=&sid=c8ae0d03d2cf93ab8a10b844e0d205b6&order=DESC&sortby=userposts&page=4
Referer: