Error in server application '/key4register'

An error occured Your session has expired
2025-12-22 13:45:51 - Server - DNS secure.key4events.com - Register Version 2.68.12
Url reached : https://secure.key4events.com/key4register/scripts/PDFViewer/images/client/1839/files/pdfviewer/pdfviewer_38842/livret_des_abstracts.pdf