Player hit sound plays multiple times

All welcome, the transition to the pre3, on our private server (where they play only my friends and I) one interesting bug was found. It is connected with sounds, when we beat, the sound passes more than once - there is a flood with this sound.

I'm sorry, I can not upload a video with your system. So the link, here -https://www.upload.ee/files/8585341/newsounds.mp4.html