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 ('43c3d8f1121a556055a812e759db4f8a','0','18.188.29.128','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715761263','usercp.php?action=addsubscription&boardid=55&sid=9e9ced6c6737d111a61e790ff4d4bf21','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: 15.05.2024 @ 10:21
Script: /Forum/usercp.php?action=addsubscription&boardid=55&sid=9e9ced6c6737d111a61e790ff4d4bf21
Referer: