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-de-vega-baja)' at line 3
SELECT new FROM news_news_categories WHERE cat IN (4,13,19,20,21,dingen-om-te-doen-dit-weekend-19-20-en-21-april-2024-in-de-vega-baja)