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 ('255c6d78bd02e043f0df1cd4d3de23b8','0','18.221.13.173','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714944526','thread.php?threadid=101404&goto=lastpost&sid=ccf0a47ac0ea06ec2dc1b5303b6f4c5e','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 @ 23:28
Script: /Forum/thread.php?threadid=101404&goto=lastpost&sid=ccf0a47ac0ea06ec2dc1b5303b6f4c5e
Referer: