fix transcoded

diff --git a/teleforma/admin.py b/teleforma/admin.py
index 8305a9ab536c28de80971f28b464847f971badff..e6ed62f421b2637239d594d0ea6bc6dbb1579e60 100644 (file)
--- a/teleforma/admin.py
+++ b/teleforma/admin.py
@@ -286,9 +286,12 @@ def duplicate_media(modeladmin, request, queryset):
     for media in queryset:
         transcodeds = media.transcoded.all()
         media.id = None
+        media.pk = None
         media.save()
         for transcoded in transcodeds:
             transcoded.id = None
+            transcoded.pk = None
+            transcoded.save()
             transcoded.item = media
             transcoded.save()