project overwritten by a new project

Question

Hi everybody,
I have a problem on my DIS project.
I create a new project (project 1), set all data and train a bunch of documents.
I released the model and then i create a new project (project 2)with different settings and stuff.

I made a new train and test on project 2 and released the model.

Then I went back to project 1 just to find out that project 2 overwrote 1 and everything abou 1 is deleated except for the model.

How can I restore project 1?