Unable to cast double to Coordinateframe?

Line 27:

x:SetPrimaryPartCFrame(CFrame.new(math.random(-200,200),math.random(50,100), math.random(-200,200)))

What am I doing wrong?

[Edits:]

while wait() do
	local P = Instance.new("Part")
	local M = Instance.new("SpecialMesh")
	M.MeshId = game.ReplicatedStorage.Taco.MeshId
	M.TextureId = game.ReplicatedStorage.Taco.TextureId
	P.CanCollide = false
	if plr:FindFirstChild("Shape").Value == "Taco" then
		P.Rotation = Vector3.new(math.random(0,360),math.random(0,360),math.random(0,360))
		P.Size = Vector3.new(10, 10, 10)
		P.BrickColor = BrickColor.Random()
		P.Parent = game.Workspace.CurrentCamera
		P.Position = Vector3.new(math.random(-200,200),math.random(50,100),math.random(-200,200))
		M.Parent = P
		M.Scale = Vector3.new(10, 10, 10)
		light = Instance.new("PointLight", P)
		light.Color = P.BrickColor.Color
		wait(5)
		debris:AddItem(P, 5)
	elseif plr:FindFirstChild("Shape").Value == "FearMeIAmLag" then
		x = game.ReplicatedStorage.FearMeIAmLag:Clone()
		x:SetPrimaryPartCFrame(CFrame.new(math.random(-200,200),math.random(50,100), math.random(-200,200))) -- Here
	else
		P.Rotation = Vector3.new(math.random(0,360),math.random(0,360),math.random(0,360))
		P.Size = Vector3.new(10, 10, 10)
		P.BrickColor = BrickColor.Random()
		P.Parent = game.Workspace.CurrentCamera
		P.Position = Vector3.new(math.random(-200,200),math.random(50,100),math.random(-200,200))
		light = Instance.new("PointLight", P)
		light.Color = Color3.new()
		if plr:FindFirstChild("Shape").Value == "Ball" then P.Shape = "Ball"; elseif plr:FindFirstChild("Shape").Value == "Block" then P.Shape = "Block"; end
		debris:AddItem(P, 5)
	end
end