How to fix this sound script?

Hello, I was wondering how to fix this script. I get this error whenever it gets activated. Also more info, it's supposed to play a sound for the player and anyone else around the player.

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This is the code:

local active = false

function click()
    if active == false then
        sound = Instance.new("Sound", game.Players.LocalPlayer.Character.Torso)
        sound.SoundId = "http://www.roblox.com/asset/?id=147605033"
        sound.Volume = 1
        sound.Looped = true
        sound:Play()
        script.Parent.Selected = true
        active = true
    elseif active == true then
        sound:Destroy()
        script.Parent.Selected = false
        active = false
    end
end

script.Parent.MouseButton1Down:connect(click)