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 ('879bbe91289d26051feb1d3f9f1dc40c','0','18.118.126.241','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714420120','calendar.php?sid=2a8a74894daefb7c1b6d37a1e3a859c4sid=&styleid=8','8','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: 29.04.2024 @ 21:48
Script: /Forum/calendar.php?sid=2a8a74894daefb7c1b6d37a1e3a859c4sid=&styleid=8
Referer: