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 ('77e3eb3fc5ff3cc459f93f5d0ba5a1e4','0','18.221.15.15','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715218843','search.php?action=user&userid=17780&sid=ec623f9a33c1ea2f4f13b8bf0e4ac75c','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: 09.05.2024 @ 03:40
Script: /Forum/search.php?action=user&userid=17780&sid=ec623f9a33c1ea2f4f13b8bf0e4ac75c
Referer: