[ERROR] Bentrok Use request

<?php

namespace App\Http\Controllers;

use App\User;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Facades\Request;

class HomeController extends Controller
{
    /**
     * Create a new controller instance.
     *
     * @return void
     */
    public function __construct()
    {
        $this->middleware('auth');
    }

    /**
     * Show the application dashboard.
     *
     * @return \Illuminate\Contracts\Support\Renderable
     */
    public function index()
    {
        return view('home');
    }
    public function profile()
    {
        return view('profile');
    }
    public function datUSER()
    {
        $daUSER = DB::table('users')
        ->join('team','team.id_team','=','users.id_team')
        ->get();

        return view('user.data',['daUSER'=>$daUSER]);
    }
    public function newUSER()
    {
        return view('user.new');
    }
    public function newUSER_action(Request $req)
    {
        $this->validate($req, [
            'name'=>'required',
            'email'=>'required|email',
            'password'=>'required|min:6',
            'alamat'=>'required',
            'phone'=>'required',
            'sec_phone'=>'required',
            'place'=>'required',
            'date'=>'required',
            'photo'=>'required|image|mimes:jpeg,png,jpg,gif,svg'
        ]);

        $user = new User;

        if($req->hashFile('photo')){
            $image = $req->file('photo');
            $name = time().'.'.$image->getClientOriginalExtension();
            $destinationPath = public_path('/images');
            $image->move($destinationPath,$name);
            $this->save();

            $user->name = $req->name;
            $user->address = $req->alamat;
            $user->email = $req->email;
            $user->password = Hash::make($req->password);
            $user->photo = $name;
            $user->phone = $req->phone;
            $user->sec_phone = $req->sec_phone;
            $user->lahir = $req->place . ' ,' . $req->date;
            $user->save();

            return "SUKSES";
        }
    }
}