Fatal error: Uncaught Error: Undefined constant "DEBUG_MODE" in /usr/home/campingelpinar.com/web/files/funciones.php:72
Stack trace:
#0 /usr/home/campingelpinar.com/web/head.php(50): db_query(Object(mysqli), 'SELECT * FROM c...')
#1 /usr/home/campingelpinar.com/web/sitemap_xml.php(3): include('/usr/home/campi...')
#2 {main}
  thrown in /usr/home/campingelpinar.com/web/files/funciones.php on line 72