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 ('f81a2add78aa9b1b43f376ed9508fd8d','0','3.15.2.78','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715656562','memberslist.php?letter=&sortby=userposts&order=ASC&sid=63d4b8005c94927f62c1b3cb600a87ae','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: 14.05.2024 @ 05:16
Script: /Forum/memberslist.php?letter=&sortby=userposts&order=ASC&sid=63d4b8005c94927f62c1b3cb600a87ae
Referer: