Invalid or missing passkey?

Fake Torrents ???

I have users downloading a torrent numerous times and it keeps coming up under tracker: invalid passkey.
I have even just opened it instead of saving it and it always comes up with the same message. I googled the problem and all the info says is :
"Invalid or missing passkey" error?

NOTE: Some torrent sites have started individually keying torrents to individual members. There is nothing you can do about it, apart from registering with the tracker's site and getting your own torrent from them.

The person who has posted this has now probably been banned/deleted from the tracker's site by now as the Passkey thing is to keep the tracker private, the usual proviso is that the member does not post the torrent on a public tracker like The Pirate Bay.

Tracker Response Error:Requested download is not authorized for use with this tracker.
Many trackers require the torrents to be authorized for use with the tracker. The torrent you're trying to use hasn't been submitted properly by the uploader, so the tracker is rejecting it. You'll have to find the files you're after elsewhere.

Well all the torrents with this name are all the same.