edit seeds

database/seeders/ArticlesTableSeeder.php

@@ -15,6 +15,10 @@ class ArticlesTableSeeder extends Seeder
      */
     public function run()
     {
+        if (Article::count()) {
+            return;
+        }
+
         $users = User::all();
         $users->each(function($user) {
             Article::factory()->count(15)->for($user)->create();

database/seeders/UsersTableSeeder.php

@@ -14,6 +14,10 @@ class UsersTableSeeder extends Seeder
      */
     public function run()
     {
+        if (User::count()) {
+            return;
+        }
+
         User::factory()->count(3)->create();
     }
 }