SELECT * FROM my_table ORDER BY id DESC LIMIT 1;

SELECT MAX(id) FROM my_table;

$randomRow = DB::table('table')
            ->inRandomOrder()
            ->first();

$randomId = DB::table('table')
            ->inRandomOrder()
            ->value('id');

SELECT * FROM my_table ORDER BY RAND() LIMIT 1;

sudo chmod 755 -R laravel_app
sudo chmod -R o+w laravel_app/storage
sudo chmod -R o+w laravel_app/bootstrap/cache