I recently retiled my bathroom and also had to replace my toilet. In doing so, I noticed that the plastic toilet flange under the toilet was cracked where the bolt is inserted to connect to the toilet. I'm not sure how to repair this, and am looking for any advice you have to offer. I've researched a few flange repair kits, but am not sure how they would be used to fix this. Any help you can provide would be much appreciated.

Thanks,
Jason

Is the floor wood or concrete?