How do I get a value from a module script? What am I doing wrong?

Alright, I'm working on a sort of admin panel, I have a configuration module script though when I try to get a value from it I get the following error:

ServerScriptService.ModPanelSever:6: attempt to index field 'config' (a nil value)

Here is my main script;

local settingsmodule = require(game.ServerScriptService.ModConfiguration)
game.Players.PlayerAdded:Connect(function(player)
    for i,v in pairs(settingsmodule.config.Admins) do
        print(v)
        if player.Name == v then
            local value = Instance.new("BoolValue",player)
            value.Name = "AdminValue"
            value.Value = true
            print("yes")
        end
    end
end)

Here is the script in the configuration module script;

local config = {
    Admins = {"mobbySlayin","Pizzafireme"}; -- Everyone you want as a normal admin
}
return config

I'm not quite sure what I'm doing wrong, any help would be much appreciated!