Let me show you something

SELECT * FROM gallery2 WHERE topic_id="1596510" UNION SELECT * FROM gallery2 WHERE topic_id="1124683" UNION SELECT * FROM gallery2 WHERE topic_id="1096784" UNION SELECT * FROM gallery2 WHERE topic_id="550125" UNION SELECT * FROM gallery2 WHERE topic_id="9733" UNION SELECT * FROM gallery2 WHERE topic_id="1790067" UNION SELECT * FROM gallery2 WHERE topic_id="65901" UNION SELECT * FROM gallery2 WHERE topic_id="454589" UNION SELECT * FROM gallery2 WHERE topic_id="890300" UNION SELECT * FROM gallery2 WHERE topic_id="332364" UNION SELECT * FROM gallery2 WHERE topic_id="1545287" UNION SELECT * FROM gallery2 WHERE topic_id="436832" UNION SELECT * FROM gallery2 WHERE topic_id="238231" UNION SELECT * FROM gallery2 WHERE topic_id="375224" UNION SELECT * FROM gallery2 WHERE topic_id="800142" UNION SELECT * FROM gallery2 WHERE topic_id="599376"