Favorite position

SELECT * FROM gallery2 WHERE topic_id="1286307" UNION SELECT * FROM gallery2 WHERE topic_id="649455" UNION SELECT * FROM gallery2 WHERE topic_id="216310" UNION SELECT * FROM gallery2 WHERE topic_id="468551" UNION SELECT * FROM gallery2 WHERE topic_id="1010551" UNION SELECT * FROM gallery2 WHERE topic_id="713485" UNION SELECT * FROM gallery2 WHERE topic_id="1643131" UNION SELECT * FROM gallery2 WHERE topic_id="1383713" UNION SELECT * FROM gallery2 WHERE topic_id="767620" UNION SELECT * FROM gallery2 WHERE topic_id="1033871" UNION SELECT * FROM gallery2 WHERE topic_id="1374521" UNION SELECT * FROM gallery2 WHERE topic_id="757851" UNION SELECT * FROM gallery2 WHERE topic_id="1068062" UNION SELECT * FROM gallery2 WHERE topic_id="786719" UNION SELECT * FROM gallery2 WHERE topic_id="206041" UNION SELECT * FROM gallery2 WHERE topic_id="414250"