Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home11/montoya/public_html/backend/includes/conexion.php:21
Stack trace:
#0 /home11/montoya/public_html/productos.php(2): include()
#1 {main}
thrown in /home11/montoya/public_html/backend/includes/conexion.php on line 21