مشكلة فى مدة الجلسة session lifetime

السلام عليكم
انا شغال على نفس طريقة الكود فى موقع العقارات لكن كل شويه يفصل الجلسة session
وتظهر الرسالة دى

InvalidArgumentException in Response.php line 458:
The HTTP status code "1" is not valid.

مش عارف ايه المشكلة عندى هل فى فترة الجلسة ام فى الكود انا شغال 5.2

///IsUserAdmin middlewre

<?php

namespace App\Http\Middleware;

use Closure;
use Illuminate\Support\Facades\Auth;
use App\keywords_model;
use App\category_model;


class IsUserAdmin
{
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */
    public function handle($request, Closure $next)
    {
        if (Auth::user()->admin !=1) {
            $allKey = keywords_model::orderby('id','desc')->get();
            $categories = category_model::where('parent_id','=','0')->orderby('id','asc')->skip(0)->take(5)->get();
            return redirect('login', compact('allKey','categories'));
        }
        return $next($request);
    }
}


////User model

<?php

namespace App;

use Illuminate\Foundation\Auth\User as Authenticatable;

class User extends Authenticatable
{
    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'name', 'email', 'password', 'admin'
    ];

    /**
     * The attributes that should be hidden for arrays.
     *
     * @var array
     */
    protected $hidden = [
        'password', 'remember_token',
    ];
}