Warning: mysqli_query() expects at least 2 parameters, 1 given in /home/unbuenvinocom/public_html/controlador/bd_controller.php on line 16

Warning: mysqli_query() expects at least 2 parameters, 1 given in /home/unbuenvinocom/public_html/controlador/bd_controller.php on line 21

Warning: mysqli_error() expects exactly 1 parameter, 0 given in /home/unbuenvinocom/public_html/controlador/bd_controller.php on line 21