Need help ASAP my script won't work no more it keeps crashing Why? (Read desc)

My other question got taken down because some kid reported it for no reason.My script won't work I tried fixing it on my own and it still won't work. Please help. Thanks. Also, here's more details i'm trying to do is when a player touches the brick he/she will get a gear. Here's the script.

local spam_prevention = false
script.Parent.Touched:connect(function(hit)
    print
IsPlayer = hit.Parent.Parent:FindFirstChild("Humanoid")
if IsPlayer ~= nil then
    if spam_prevention == false then spam_prevention = true end

Tool_To_Give = game.Lighting.Dynamite:Clone() 
player_ = game.Players[hit.Parent.Parent.Name]

Tool_To_Give.Parent=player_.Backpack
wait(1)
spam_prevention=false
end
end)

Thanks

:NOTE I don't want a replacement of this script I just want help. Also, I didn't free model it. If anyone in the comments say I did don't listen to them they're just haters. Bye! :)

local spam_prevention = false

script.Parent.Touched:Connect(function(hit)
	if spam_prevention == true then return end
	spam_prevention = true
	
    print("Touched")

	local IsPlayer = hit.Parent:FindFirstChild("Humanoid")
	if IsPlayer ~= nil then
		local player_ = game.Players[hit.Parent.Name]
		if player_.Backpack:FindFirstChild("Dynamite") == nil then
			local Tool_To_Give = game.ServerStorage.Dynamite:Clone()
			
			Tool_To_Give.Parent = player_.Backpack
			wait(1)
		end
	end
	spam_prevention = false
end)

I assume "spam prevention" is meant to be a debounce, so it should be rewritten as above.

Next, the player's character is the hit's Parent. hit.Parent.Parent refers to the workspace.

Objects should also be placed into the ServerStorage instead of Lighting to reduce lag and unwanted issues.

You also have a random print which is doing nothing. If you use the script anaysis window you would be able to catch this error.

connect is considered deprecated, use Connect instead.