Warning: mysqli_connect(): (HY000/2002): Connection refused in /var/www/vhost/idc.es/home/html/inicio/conex.php on line 7

Warning: mysqli_select_db() expects parameter 1 to be mysqli, boolean given in /var/www/vhost/idc.es/home/html/inicio/conex.php on line 8

Warning: mysqli_query() expects parameter 1 to be mysqli, boolean given in /var/www/vhost/idc.es/home/html/usuario.php on line 55

Warning: mysqli_error() expects exactly 1 parameter, 0 given in /var/www/vhost/idc.es/home/html/usuario.php on line 55
Lo siento, error en la consulta.