How do i fix my model regeneration script?

So i tried a script that regenerates models, but it just duplicates the model. Here is the script

model = script.Parent



backup = model:clone()

while true do
	wait(5) 

	model:Destroy()


	model = backup:clone()
	model.Parent = game.Workspace
	model:makeJoints()
	
end

Can i get help fixing it?

Version 1: Cloning (Duplication)

local model = script.Parent
local cframe = model.Primary.CFrame
local debris = game:GetService("Debris")

while true do
	debris:AddItem(model, 5.001)
	local backup = model:Clone()
	wait(5) 
	backup.Parent = workspace
	backup:SetPrimaryPartCFrame(cframe)
	backup:MakeJoints()
end

Using the Debris Service, we can remove the model after the clone is made.

Since we want it to appear where the first model was, we save the CFrame of the Model's PrimaryPart (make sure you have chosen one), then use :SetPrimaryPartCFrame() to move the model to that location.

Version 2: Model Movement (Specific Case)

Assuming your model would not be destroyed / altered in anyway, you can simply use the :SetPrimaryPartCFrame() to reset the model's position.

local model = script.Parent
local cframe = model.Primary.CFrame

while true do
	wait(5)
	model:SetPrimaryPartCFrame(cframe)
end