Roblox racing place

I started playing with the demo given by Roblox(Racing)and doing there how many things I started to get an error. I want to specify that in RaceScript I no longer use that id at all and I use the module (I searched the net and found it). Now I don’t know if there are people who played with him.

So if you know how i can resolve this pleas help me.
I want to make it clear that there’s only one line with that “Reset”