Macbook Pro Shutting down

My 2010 Macbook Pro 15" keeps shutting down and rebooting. Also when I'm in iPhotos and it shuts down when i come back on i need to rebuild my photos.
I am aware there was a logic replacement available, i was wondering if anyone knows what model numbers they where for?

I believe this is the plan that you're referring to: https://www.apple.com/support/macbookpro-videoissues/

Unfortunately, your 2010 MBP is not covered under this extended warranty program. There are number of reasons that your MacBook Pro may be restarting unexpectedly, including getting too hot and reaching a thermal threshold, or as you mentioned, a logic board fault.

It wouldn't be a bad idea to open the computer up & give it a good blow-out with some canned compressed air (just in case it's dirty inside).

- Nick