Error in server application '/key4register'

An error occured Your session has expired
2024-05-15 22:25:42 - Server - DNS secure.key4events.com - Register Version 2.48.28
Url reached : https://secure.key4events.com/key4register/images/client/748/files/webcasts/INT109/Resources/js/bootstrap/Resources/js/bootstrap/bootstrap-select.min.js