Error in server application '/key4register'

An error occured Your session has expired
2024-05-02 21:53:01 - Server - DNS secure.key4events.com - Register Version 2.47.22
Url reached : https://secure.key4events.com/key4register/UserControl/WebSite/schedule.aspx?e=748&dl=files/presentations/29071/HAV_J2_INT115.pdf