put in

SELECT * FROM gallery2 WHERE topic_id="1793558" UNION SELECT * FROM gallery2 WHERE topic_id="924238" UNION SELECT * FROM gallery2 WHERE topic_id="1720901" UNION SELECT * FROM gallery2 WHERE topic_id="1330840" UNION SELECT * FROM gallery2 WHERE topic_id="94700" UNION SELECT * FROM gallery2 WHERE topic_id="438715" UNION SELECT * FROM gallery2 WHERE topic_id="724849" UNION SELECT * FROM gallery2 WHERE topic_id="389503" UNION SELECT * FROM gallery2 WHERE topic_id="664170" UNION SELECT * FROM gallery2 WHERE topic_id="1084930" UNION SELECT * FROM gallery2 WHERE topic_id="1711642" UNION SELECT * FROM gallery2 WHERE topic_id="1717829" UNION SELECT * FROM gallery2 WHERE topic_id="95383" UNION SELECT * FROM gallery2 WHERE topic_id="409162" UNION SELECT * FROM gallery2 WHERE topic_id="611066" UNION SELECT * FROM gallery2 WHERE topic_id="1683817"