wpdb get_result execute another query

Hi.
I use wpdb to execute a simple query but when running it, return data of another query.
my code :

global $wpdb;

$query = “SELECT serviceId,servicePersianName,serviceParentId FROM
appsazhybrid_bookingSystem_services WHERE serviceParentId = %d”;
// $wpdb->query($query52);
$parent_list = $wpdb->get_results($wpdb->prepare($query,[0]));

echo $wpdb->prepare($query,[0]);
echo $wpdb->last_query;

echo:

SELECT serviceId,servicePersianName,serviceParentId FROM appsazhybrid_bookingSystem_services WHERE serviceParentId = 0

SELECT post_id, meta_key, meta_value FROM mtappsite_postmeta WHERE post_id IN (2169) ORDER BY meta_id ASC