Main Site Broken

I have installed Snapshot and made snapshots of my main site and the 3 other sites on my network. I was trying to migrate a 4th site into the main site and was trying to import databases. In the process I broke the main site and now I can't access the Network Admin Panel. The 3 sub sites are still fine but I get a database connection error for the main site and at the Network Admin Panel. Is there a way to restore the snapshot of the main site without access to the Network Admin panel?