DataStore - Try sending fewer requests?

Yo, so I've made a bool value inside leaderstats script that I copied from a tutorial. The Bool Value says whether or not a player owns a vehicle. I have two values, Money and the Vehicle. The vehicle saves, however the money does not. Any help is appreciated.

Error: DataStore request was added to queue. If request queue fills, further requests will be dropped. Try sending fewer requests.Key = Money-226030996

local currencyName = "Money"
local Car1Owned = "Car1Owned"
local DataStore = game:GetService("DataStoreService"):GetDataStore("TestDataStore")

game.Players.PlayerAdded:Connect(function(player)
	
	local folder = Instance.new("Folder")
	folder.Name = "leaderstats" 
	folder.Parent = player
	
	local currency = Instance.new("IntValue")
	currency.Name = currencyName
	currency.Parent = folder
	
	local Owned = Instance.new("BoolValue")
	Owned.Name = Car1Owned
	Owned.Parent = folder
	
	local ID = currencyName.."-"..player.UserId

	
	local savedData = nil
	
	pcall(function()
		savedData = DataStore:GetAsync(ID)
	end)
	
	if savedData ~= nil then
		Owned.Value = savedData
		currency.Value = savedData
		print("Data loaded")
	else
		-- new player
		currency.Value = 1000
		print("New player to the game")
	end
	
end)

game.Players.PlayerRemoving:Connect(function(player)
	local ID = currencyName.."-"..player.UserId
	DataStore:SetAsync(ID,player.leaderstats[currencyName].Value)
	DataStore:SetAsync(ID,player.leaderstats[Car1Owned].Value)
end)