Error in server application '/key4register'

An error occured Your session has expired
2025-12-15 20:09:19 - Server - DNS secure.key4events.com - Register Version 2.68.9
Url reached : https://secure.key4events.com/key4register/programme/1478/session/20056-Biodiversity-and-ecosystem-functioning-in-a-changing-world-(3/content.aspx?c=15761&culture=fr-FR&e=1478