Error in server application '/key4register'

An error occured Your session has expired
2024-07-20 04:23:50 - Server - DNS secure.key4events.com - Register Version 2.50.6
Url reached : https://secure.key4events.com/key4register/programme/1478/session/20047-Forest-ecology-in-a-context-of-global-change-(2/content.aspx?c=15761&culture=en-GB&e=1478