<?php
$result = $db->query("INSERT INTO listings (listing_lister, listing_category, listing_title, listing_title2, listing_author, listing_isbn, listing_condition, listing_ap, listing_description, listing_location_name, listing_location_lat, listing_location_lng, listing_phone, listing_expire) VALUES ({$_SESSION['user_id']}, {$listing_category}, '{$listing_title}', '{$listing_title2}', '{$listing_author}', '{$listing_isbn}', '{$listing_condition}', {$listing_ap}, '{listing_description}', '{$listing_location_name}', {$listing_location_lat}, {$listing_location_lng}, '{$listing_phone}', {$listing_expire})");
?>