Survive from the scary flying shark

sorry that you have this screen coming out, I just took a shark from another project and for this there is a script for the shark to touch the player and show this screen this screen from another project and this is some kind of bug

help me fix this

I tried to redo everything the shark delete that map change the tag to the player but it's useless I'll have to leave the project like this

Player AI is trash

NOOO