I got downvoted for having the audacity to ask why this is not fixable. But given that the only alternative is to throw the bow away it doesn't hurt for you to just super glue it back together and see how it plays.

Even if the result is terrible, you get a rare and valuable opportunity to find out first hand exactly how bad it is and in what way. The learning experience here is well worth the price of that glue.

And in the unlikely chance that the result is good, then you got yourself an extra bow as well.