Ошибка выполнения запроса! - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '

GROUP BY shop_items_catalog_table.shop_items_catalog_item_id HAVING COUNT(sh' at line 5
В нужном товаре ставим галочку
<?php
if (class_exists('shop'))
{
$shop = & singleton('shop');
$param = array();
$element['type'] = 1;
$element['prefix'] = 'OR';
$element['property_id'] = 179;
$element['if'] = '=';
$element['value'] = '1';
$element['sufix'] = ')';
$param['select'][] = $element;
// Товары выбираем из всех групп
$param['current_group_id'] = false;
$param['xml_show_modification'] = false;
$param['items_on_page'] = 10;
$param['xml_show_group_type'] = 'all';
$param['items_order'] = 'rand';
$param['sql_group_by'] = "GROUP BY shop_items_catalog_table.shop_items_catalog_item_id ";
$param['sql_having'] = "HAVING COUNT(shop_properties_items_table.shop_properties_items_id) = 2";
$shop->ShowShop(1, 'МагазинКаталогТоваровНаГлавнойСпецПред', $param);
}
?>