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 ('c0e7326bb9907184b6d9d6c5537707df','0','3.21.76.0','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714946639','memberslist.php?letter=&sid=8e532b55e0ba254486e1b27a826f3ae0&sortby=homepage&order=ASC','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 @ 00:03
Script: /Forum/memberslist.php?letter=&sid=8e532b55e0ba254486e1b27a826f3ae0&sortby=homepage&order=ASC
Referer: