Error in server application '/key4register'

An error occured Your session has expired
2025-10-21 07:26:52 - Server - DNS secure.key4events.com - Register Version 2.66.13
Url reached : https://secure.key4events.com/key4register/programme/1627/session/22818-PLENARY-SESSION-/content.aspx?c=16750&culture=en-US&e=1627