ldc-gen-game-web/database/seeders/ContentSeeder.php

<?php

namespace Database\Seeders;

use App\Models\Content;
use Illuminate\Database\Seeder;

class ContentSeeder extends Seeder
{
    /**
     * Run the database seeds.
     *
     * @return void
     */
    public function run()
    {
        $mentions        = new Content();
        $mentions->key   = "mentions legales";
        $mentions->value = "...";

        $charte        = new Content();
        $charte->key   = "charte";
        $charte->value = "...";

        $reglement        = new Content();
        $reglement->key   = "reglement";
        $reglement->value = "...";

        $mentions->save();
        $charte->save();
        $reglement->save();
    }
}