Error in server application '/key4register'

An error occured Your session has expired
2025-12-21 01:01:08 - Server - DNS secure.key4events.com - Register Version 2.68.11
Url reached : https://secure.key4events.com/key4register/scripts/PDFViewer/images/client/1117/files/pdfviewer/pdfviewer_27436/livret_des_abstracts.pdf