idk how to fix this it kill the player who made it how do i fix?

part.Touched:Connect(function(part)
				
				local incase = false
	
	local humanoid = part.Parent:FindFirstChild("Humanoid")
	 local rot = part.Parent:FindFirstChild("HumanoidRootPart")
	if part.Name == char.Name then
		incase = true
	end
	 
	if (humanoid ~= nil)  and  incase == false then 
		
humanoid.Health = humanoid.Health -1.2

humanoid.WalkSpeed = humanoid.WalkSpeed -.3
		--
	end 


				
				-------------
			end)