WHY does it say this when I tried commenting in a thread???

[Hangin Wit My Peeps]

I tried to comment to a thread and what I got was this:

You do not have permission to access this page.

Is there certain threads that can be private? Or is there some other reason this happened. The thread was this one:

https://www.backyardchickens.com/forum/viewtopic.php?id=87854

There has been others who have left a comment but I can't

Anyone have an idea? It never happened before.

 

[Hangin Wit My Peeps]

Never mind...topic was just closed by mod...must have been something funny going on with it so it was closed.

 

[hypnofrogstevie]

It has been closed due to a duplicate thread