Unable to cast Instance to int64 What does that mean? [closed]

local id = 5429801

game.Players.PlayerAdded:Connect(function(player)
    if game:GetService("MarketplaceService"):UserOwnsGamePassAsync(player, id) then 
        print(player.Name .. " has the game pass!")
    else
        print(player.Name .. " doesn't have the game pass...")
    end
end)

I have an error in the output saying this

 19:25:42.103 - Unable to cast Instance to int64
19:25:42.104 - Stack Begin
19:25:42.104 - Script 'ServerScriptService.Script', Line 4
19:25:42.104 - Stack End

I was wondering if someone could tell me how to fix it and why