Confused 🐱

SELECT * FROM gallery2 WHERE topic_id="613780" UNION SELECT * FROM gallery2 WHERE topic_id="660996" UNION SELECT * FROM gallery2 WHERE topic_id="972566" UNION SELECT * FROM gallery2 WHERE topic_id="1426589" UNION SELECT * FROM gallery2 WHERE topic_id="1475127" UNION SELECT * FROM gallery2 WHERE topic_id="330251" UNION SELECT * FROM gallery2 WHERE topic_id="265937" UNION SELECT * FROM gallery2 WHERE topic_id="1092114" UNION SELECT * FROM gallery2 WHERE topic_id="1113958" UNION SELECT * FROM gallery2 WHERE topic_id="1288540" UNION SELECT * FROM gallery2 WHERE topic_id="1365593" UNION SELECT * FROM gallery2 WHERE topic_id="1449320" UNION SELECT * FROM gallery2 WHERE topic_id="972434" UNION SELECT * FROM gallery2 WHERE topic_id="581453" UNION SELECT * FROM gallery2 WHERE topic_id="489068" UNION SELECT * FROM gallery2 WHERE topic_id="966531"