You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'in-torrevieja-and-enjoy-the-costa-blanca)' at line 3<hr>
    SELECT new
    FROM news_news_categories
    WHERE cat IN (23,22,21,24,4,buy-a-property-in-torrevieja-and-enjoy-the-costa-blanca)