Can't Truncate Table Befor Seeding

I want to truncate my user table befor seed.i do like this :

DatabaseSeeder.php :

 <?php

 use Illuminate\Database\Seeder;
 use Illuminate\Support\Facades\DB;

 class DatabaseSeeder extends Seeder
 {
     public function run()
     {
         App\User::truncate();

         factory(App\User::class,1)->create();
     }
 }

Then run php artisan db:seed and have error:

In Connection.php line 664:

  SQLSTATE[42000]: Syntax error or access violation: 1701 Cannot truncate a table referenced in a foreign key constra
  int (`mr_musicer`.`dislikes`, CONSTRAINT `dislikes_user_id_foreign` FOREIGN KEY (`user_id`) REFERENCES `mr_musicer`
  .`users` (`id`)) (SQL: truncate `users`)


In Connection.php line 458:

  SQLSTATE[42000]: Syntax error or access violation: 1701 Cannot truncate a table referenced in a foreign key constra
  int (`mr_musicer`.`dislikes`, CONSTRAINT `dislikes_user_id_foreign` FOREIGN KEY (`user_id`) REFERENCES `mr_musicer`
  .`users` (`id`))

I want to now why i can't truncate my user table!

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