1:55 mins would be cutting it pretty close because you’ll have to pick up your luggage and recheck it if I remember correctly. Worst case scenario, if you miss your connecting flight to Sacramento, just get Uber/Lyft from SFO to your house in Sac. It’ll cost about $170 (I know this because I took Lyft from SFO to my house in Sacramento around 4:35pm and I paid ~ $168) and you’re all set!
If you haven’t booked yet, then consider booking your flight to SFO and using Uber/Lyft to get home. That’ll remove the anxiety of making your connecting flight.
Good luck. Take care