Thread:Project:Support desk/Mediawiki: Vorlage

I added to an article, a template I created before.

after saving you see in the article: "Vorlage:Infobox"

efore that, I created and deleted a template with the name "infobox", but I deleted it and added than the other template, but I always get "Vorlage:Infobox"

What do I have to do to show the other template?