Having the main course and then coming home for appetizers

SELECT * FROM gallery2 WHERE topic_id="1743936" UNION SELECT * FROM gallery2 WHERE topic_id="891192" UNION SELECT * FROM gallery2 WHERE topic_id="536268" UNION SELECT * FROM gallery2 WHERE topic_id="741059" UNION SELECT * FROM gallery2 WHERE topic_id="1506187" UNION SELECT * FROM gallery2 WHERE topic_id="762588" UNION SELECT * FROM gallery2 WHERE topic_id="655677" UNION SELECT * FROM gallery2 WHERE topic_id="1502540" UNION SELECT * FROM gallery2 WHERE topic_id="1088874" UNION SELECT * FROM gallery2 WHERE topic_id="419038" UNION SELECT * FROM gallery2 WHERE topic_id="649965" UNION SELECT * FROM gallery2 WHERE topic_id="1080573" UNION SELECT * FROM gallery2 WHERE topic_id="580691" UNION SELECT * FROM gallery2 WHERE topic_id="1180212" UNION SELECT * FROM gallery2 WHERE topic_id="152767" UNION SELECT * FROM gallery2 WHERE topic_id="608197"