function registerPlayer(username, pw1, pw2)
    if source ~= client then return end
    if username ~= "" and pw1 ~= "" and pw2 ~= "" and username ~= nil and pw1 ~= nil and pw2 ~= nil then
        if isNameRegistered(username) then
            triggerClientEvent("onLoginOrRegisterFailed", client, "This username is already registered")
        elseif isSerialRegistered(getPlayerSerial(client)) == true then
            triggerClientEvent("onLoginOrRegisterFailed", client, "Already registered an account with this serial!")
        else
            local password = md5(pw1)
            local serial = getPlayerSerial(client)
            local ip = getPlayerIP(client)
            local name = getPlayerName(client)

            local b = _setAccountData(0, "player_accounts", "name,password,serial,ip,lastPlayerName", "'" .. username .. "','".. password .. "','" .. getPlayerSerial(client) .. "','" .. getPlayerIP(client) .. "','" .. getPlayerName(client) .. "'")
            if b then
                local userID = getIDFromName(username)
                g_userIDs[client] = userID
                local b2 = _setAccountData(0, "player_datas", "ID", userID)
                local b3 = _setAccountData(0, "player_weapons", "ID", userID)
                local b4 = _setAccountData(0, "player_inventory", "ID", userID)
                local b5 = _setAccountData(0, "player_skills", "ID", userID)
                local b6 = _setAccountData(0, "player_achievements", "ID", userID)
                local b7 = _setAccountData(0, "player_settings", "ID", userID)
                if b2 and b3 and b4 and b5 and b6 and b7 then
                    triggerClientEvent("onClientLoginSuccess", client)
                    onLogin(client, userID)
                else
                    triggerClientEvent("onLoginOrRegisterFailed", client, "Error while creating your account. Please contact an admin!")
                end
            else
                triggerClientEvent("onLoginOrRegisterFailed", client, "Error while creating your account. Please contact an admin!")
            end
        end
    else
        triggerClientEvent("onLoginOrRegisterFailed", client, "Invalid username or password!")
    end
end
addEvent("onClientRegister", true)
addEventHandler("onClientRegister", root, registerPlayer)