I seem to have stumbled upon a difficult to fix problem with my code. How would I fix it?

Before I put in the code, I would like to say what I've done and what the problems are. First of all, it seems as if the debouncer I used isn't working at all, causing some functions to repeat themselves. Second of all, it outputs an error which I'm currently unsure of how to deal with. I've also tried using print statements to find out the issue, but it only tells me that something is activating twice for some unknown reason. Current Output Output: Players being indexed into an array. Player1 Player2 Number Of Player1 Array objects: 2 Random Number: 1 Sniper chosen: Player1 Numbe Of Player1 Array objects: 1 Random Number: 1 Sniper chosen: Player2 true 17:53:26.211 - ServerScriptService.Script:7: bad argument #2 to 'random' (interval is empty)

Current Code:

local Players1 = {}
local Sniper = ""

local IntermissionGUI = game.ReplicatedStorage:WaitForChild("InfoValue")

local function RandomSniper()
	local Random = math.random(1,#Players1)
  
	Sniper = Players1[Random] 
	print("# Of Player1 Array objects: " .. #Players1)
  	print("Random Number: "..tostring(Random))
	print("Sniper chosen: " .. tostring(Sniper))
  
	table.remove(Players1, Random)
  
	return true
end

local function CountDown()
  local Sound = Instance.new("Sound",game.Workspace)
    
		Sound.SoundId = "http://www.roblox.com/asset/?id=134641113"
    
	for i = 10,0,-1 do
		IntermissionGUI.Value = "Intermissio n: " .. tostring(i)
    
    Sound:Play()
		wait(1.5)
    Sound:Stop()
	end
  Sound:Remove()
end

local function PlayerToNumber()
	local Players = game.Players:GetPlayers()
  
  print("Players being indexed into an array.")
  
	for i, v in pairs(Players) do
		table.insert(Players1,i,v.Name)
    
		print(Players1[i])
	end
  
	return true
end

local function SniperToPosition()
	print(RandomSniper())
  local Sniper1 = game.Players:FindFirstChild(Sniper)
	if RandomSniper() == true then
		
    
		print("Sniper's Name during the teleportation: "..Sniper1.Name)
    if Sniper1.Character.Torso ~= nil then
		Sniper1.Character.Torso.CFrame = game.Workspace.SpawningPart.CFrame
    	print("Sniper Teleport Successful!")
		local Gun = game.ServerStorage.Sniper:Clone()
    
		Gun.Parent = Sniper1.Backpack
      end
	end
end

local function PlayersToPosition()
	for _, v in pairs(Players1) do
		if v ~= Sniper then
			game.Players:FindFirstChild(v).Character.Torso.CFrame = game.Workspace.PlayerSpawningPart.CFrame + Vector3.new(0,2,math.random(-20,20))
      			print("Players being Teleported:" .. v)
			wait(3)
		end
	end
end 

local function RestartTheGame(Player)
  local humanoid = Player.Parent:FindFirstChild("Humanoid")
  
  if humanoid then
  	if game.Players:GetPlayerFromCharacter(Player.Parent) then
	if game.Players:GetPlayerFromCharacter(Player.Parent).TeamColor == "Really Blue" then
    	if humanoid.Health > 0 then 
      	if game.ReplicatedStorage.GameInProgress.Value then
					for _, v in pairs(game.Players:GetChildren()) do
          	local character = v.Character
            
            if character then
							local torso = character.Torso
              
              if torso then
              	torso.CFrame = game.Workspace.SpawningPart.CFrame + Vector3.new(math.random(-8, 8), 2, math.random(-8,8))
              end
            end end
					end
    			end
					if game.ReplicatedStorage.NumberOfPlayers.Value > 1 then
						game.ReplicatedStorage.GameInProgress.Value = true
            
						CountDown()
						PlayerToNumber()
						RandomSniper()
						SniperToPosition()
						PlayersToPosition()
        	end		
				end
      end
    end
end

game.Players.PlayerRemoving:Connect(function(LeavingPlayer)
	local PlayerCount = game.ReplicatedStorage.NumberOfPlayers.Value
  
	PlayerCount = PlayerCount - 1
	for i,v in pairs(Players1) do
		if v == LeavingPlayer.Name then
			table.remove(Players1, i)
			if #Players1 < 2 then
				game.ReplicatedStorage.GameInProgress.Value = false
			end
			end
	end
end)


game.Workspace.WinBlock.Touched:connect(RestartTheGame)

game.Players.PlayerAdded:connect(function(NewPlayer)
	
	local PlayerCount = game.ReplicatedStorage.NumberOfPlayers.Value 
  
	PlayerCount = PlayerCount + 1
    
    if game.Players.NumPlayers > 1 and game.ReplicatedStorage.GameInProgress.Value == false then
	 print("Game In Progress: " ..tostring(game.ReplicatedStorage.GameInProgress.Value))
		game.ReplicatedStorage.GameInProgress.Value = true
     print("Game In Progress: " ..tostring(game.ReplicatedStorage.GameInProgress.Value))
		CountDown()
		PlayerToNumber()
		RandomSniper()
		SniperToPosition()
		PlayersToPosition()
	end
	
	NewPlayer.CharacterAdded:connect(function(Character)
		Character:WaitForChild("Humanoid").Died:connect(function()
			if game.ReplicatedStorage.GameInProgress.Value == true then
				if #Players1 > 0 then
				for i,v in pairs(Players1) do
					if v == NewPlayer.Name then
						table.remove(Players1,i)
						if #Players1 < 0 then
							game.ReplicatedStorage.GameInProgress.Value = false
							RestartTheGame()
							end
						end
					end
					end
				else
					game.ReplicatedStorage.GameInProgress.Value = false
					RestartTheGame()
				end
				end)
		end)
	end)