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-juli-met-bijna-117-procent-gestegen-bij-spaanse-luchthavens)' at line 3

---

SELECT new FROM news_news_categories WHERE cat IN (4,13,19,20,21,aantal-passagiers-in-juli-met-bijna-117-procent-gestegen-bij-spaanse-luchthavens)