I received a copy of a background report and it states I've lived somewhere I've never even visited?

I recieved a copy of a background check from my most recent employer and I’ve lived in Florida pretty much my whole life, on the report it shows where you lived around the past 5 to 7 years, all say florida but around September 2007 to December 2007 it’s showing that I lived in Bloomfield, MA, this is really scary because I’ve never lived nor been there. What can I do and what could this mean.