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 ('14f4ba900d9faa904a93bc4484ce237d','0','3.21.186.231','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715726340','addreply.php?postid=1738436&sid=42b83cd8ab47b3a6d8d448f31c576dea','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 @ 00:39
Script: /Forum/addreply.php?postid=1738436&sid=42b83cd8ab47b3a6d8d448f31c576dea
Referer: