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 ('c8865ce949a0bf8b03b9ccbd81057643','0','18.221.129.19','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714930451','addreply.php?postid=1145774&sid=13b5acb0b5d0dfa2b3f65b9cc1ce0f47','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: 05.05.2024 @ 19:34
Script: /Forum/addreply.php?postid=1145774&sid=13b5acb0b5d0dfa2b3f65b9cc1ce0f47
Referer: