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 ('ff901bdac3afb8f3ce8d4b1d813daeed','0','3.17.174.156','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714653778','usercp.php?action=addsubscription&boardid=41&sid=dc9b1b95aca2a97dec3af95d90cc2e53','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: 02.05.2024 @ 14:42
Script: /Forum/usercp.php?action=addsubscription&boardid=41&sid=dc9b1b95aca2a97dec3af95d90cc2e53
Referer: