Data Store Question/Problem????

Line 5 issue

local id1 = 19453079
local id2 = 20607058
plr = script.Parent.Parent.Parent
local aree = os.time
script.Parent.f.b.MouseButton1Click:connect(function()
g = game:GetService("MarketplaceService")
g:PromptProductPurchase(plr, id1)
end)

script.Parent.f.ar.MouseButton1Click:connect(function()
DataStore = game:GetService("DataStoreService"):GetGlobalDataStore(shoplistaer)
local a=DataStore:GetAsync("user_"..plr.userId)
if a then
if a >= aree then
for i, v in pairs(game.Workspace:GetChildren()) do if v:IsA("Sound") then v:Destroy() end end
local pitch = 1
local id = script.Parent.f.ss
local s = Instance.new("Sound", game.Workspace) s.SoundId = "http://www.roblox.com/asset/?id=" .. id.Value s.Volume = 1 s.Pitch = pitch s.Looped = true s.archivable = false repeat s:Play() wait(2.5) s:Stop() wait(.5) s:Play() until s.IsPlaying
elseif a <= aree then
g = game:GetService("MarketplaceService")
g:PromptProductPurchase(plr, id2)
end
else
DataStore:SetAsync("user_"..plr.userId, 0)
g = game:GetService("MarketplaceService")
g:PromptProductPurchase(plr, id2)
end
end)

local id1 = 19453079 -- yep. mistake people always do...
local id2 = 20607058 -- once again, the mistake happens!
-- well, let me fix this two.
plr = script.Parent.Parent.Parent
local aree = os.time
script.Parent.f.b.MouseButton1Click:connect(function()
g = game:GetService("MarketplaceService")
g:PromptProductPurchase(plr, idone)
end)

script.Parent.f.ar.MouseButton1Click:connect(function()
DataStore = game:GetService("DataStoreService"):GetGlobalDataStore(shoplistaer)
local a=DataStore:GetAsync("user_"..plr.userId)
if a then
if a >= aree then
for i, v in pairs(game.Workspace:GetChildren()) do if v:IsA("Sound") then v:Destroy() end end
local pitch = 1
local id = script.Parent.f.ss
local s = Instance.new("Sound", game.Workspace) s.SoundId = "http://www.roblox.com/asset/?id=" .. id.Value s.Volume = 1 s.Pitch = pitch s.Looped = true s.archivable = false repeat s:Play() wait(2.5) s:Stop() wait(.5) s:Play() until s.IsPlaying
elseif a <= aree then
g = game:GetService("MarketplaceService")
g:PromptProductPurchase(plr, id2)
end
else
DataStore:SetAsync("user_"..plr.userId, 0)
g = game:GetService("MarketplaceService")
g:PromptProductPurchase(plr, id2)
end
end)

This is the fixed version i've made:

local idone = 19453079
local idtwo = 20607058
plr = script.Parent.Parent.Parent
local aree = os.time()
function itWasClickedOMG()
g = game:GetService("MarketplaceService")
g:PromptProductPurchase(plr, idone)
end

script.Parent.f.ar.MouseButton1Click:connect(function()
DataStore = game:GetService("DataStoreService"):GetGlobalDataStore(shoplistaer)
local a=DataStore:GetAsync("user_"..plr.userId)
if a then
if tonumber(a.keyvalue) >= tonumber(aree) then
for i, v in pairs(game.Workspace:GetChildren()) do if v:IsA("Sound") then v:Destroy() end end
local pitch = 1
local id = script.Parent.f.ss
local s = Instance.new("Sound", game.Workspace) s.SoundId = "http://www.roblox.com/asset/?id=" .. id.Value s.Volume = 1 s.Pitch = pitch s.Looped = true s.archivable = false repeat s:Play() wait(2.5) s:Stop() wait(.5) s:Play() until s.IsPlaying
elseif a <= aree then
g = game:GetService("MarketplaceService")
g:PromptProductPurchase(plr, idtwo)
end
else
DataStore:SetAsync("user_"..plr.userId, 0)
g = game:GetService("MarketplaceService")
g:PromptProductPurchase(plr, idtwo)
end
end)

script.Parent.f.b.MouseButton1Click:connect(itWasClickedOMG)

Hope this helped! Thanks, marcoantoniosantos3

Output: Attempt to compare function with number :17

local idone = 19453079
local idtwo = 20607058
plr = script.Parent.Parent.Parent
local aree = os.time


function one()
g = game:GetService("MarketplaceService")
g:PromptProductPurchase(plr, idone)
end
script.Parent.f.b.MouseButton1Click:connect(one)

function two()
DataStore = game:GetService("DataStoreService"):GetGlobalDataStore(shoplistaer)
local a=DataStore:GetAsync("user_"..plr.userId)
if a then
if a >= aree then
for i, v in pairs(game.Workspace:GetChildren()) do if v:IsA("Sound") then v:Destroy() end end
local pitch = 1
local id = script.Parent.f.ss
local s = Instance.new("Sound", game.Workspace) s.SoundId = "http://www.roblox.com/asset/?id=" .. id.Value s.Volume = 1 s.Pitch = pitch s.Looped = true s.archivable = false repeat s:Play() wait(2.5) s:Stop() wait(.5) s:Play() until s.IsPlaying
elseif a <= aree then
g = game:GetService("MarketplaceService")
g:PromptProductPurchase(plr, idtwo)
end
else
DataStore:SetAsync("user_"..plr.userId, 0)
g = game:GetService("MarketplaceService")
g:PromptProductPurchase(plr, idtwo)
end
end

script.Parent.f.ar.MouseButton1Click:connect(two)

I don't know why the other two answers changed it, but there is absolutely nothing wrong with naming a variable id1 or id2. As long as either an underscore ( '_' ) or english letter starts the variable name, numbers can be freely used.

You problem is that os.time needs to be os.time(), as you are trying to invoke the time method, not access the function itself.