Page not found (404)

Request Method: GET
Request URL: http://talkh-chikher.mn/2003-%D0%B1%D0%BD%D1%81%D1%83-%D0%B4/

Шүүлтүүрт таарах slug олдсонгүй

You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard 404 page.