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 ('89a3f7d9a0f2b98e12a6c06a9ede0f5f','0','18.226.187.28','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715695727','newthread.php?boardid=85&sid=cb23e1127afe6873e615eb4d15c0ac9b','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: 14.05.2024 @ 16:08
Script: /Forum/newthread.php?boardid=85&sid=cb23e1127afe6873e615eb4d15c0ac9b
Referer: