Honda 88 LXI starting problem

Its miles are at 206k and its a honda lxi 1988 model. I think the problem lies within the starter area, as that is where I think something broke. I was starting it while going to work, and I hear a turn over, then a CHLUNK. This clunk was the sound of a metal thing snapping or clashing or something along those lines. And now when I try to start the car, it sounds like a humming sound.

So this is my theory, with almost no knowledge of car starters, or what is involved. The thing that does the "turn over" I think thats the term anyway, snapped. And the starter is mearly turning, at a high speed, cauing a humming sound. Now, what all would need to be fixed if this was the case? Would I need a new starter? Or would I need something that connects to it? All suggestions are welcome. Thank sin advance.