File Missed

Heey guys, I just made something terrible, I saved a new project (it was a test prject) upon my important and official project, Someone knows what can I do to recover my project? it’s so much important, i just work with this DD:

PLEASE HELP ME

To give you an answer, you will be unable to Recover your project(read unity project settings files), unless you made a backup(literally) or use some version control software(SVN/GIT/CVS/Etc. Your assets should be intact, this should include all scenes, prefabs, scripts, etc etc. You may have to setup some of the build settings and such, but it should still run with zero to a couple of minor tweaks.

On another note, what issues are you having specifically?