Septic pump stopped working after I unplugged it
well, it doesn't sound good. It was running continuously for a reason. Either it wasn't pumping as it should or the controls have a problem. If it ran dry for a long time, you may have burned up the motor as most pumps use the pumped medium as a source of cooling.
how handy are you? Comfortable with electricity? If not, call in somebody to work on this. If you are, start with describing the system as best as you can. Maybe some pics.
Do you know how to pull the pump?