All natural

SELECT * FROM gallery2 WHERE topic_id="732653" UNION SELECT * FROM gallery2 WHERE topic_id="429938" UNION SELECT * FROM gallery2 WHERE topic_id="1022261" UNION SELECT * FROM gallery2 WHERE topic_id="1726069" UNION SELECT * FROM gallery2 WHERE topic_id="1245133" UNION SELECT * FROM gallery2 WHERE topic_id="539653" UNION SELECT * FROM gallery2 WHERE topic_id="1052721" UNION SELECT * FROM gallery2 WHERE topic_id="332042" UNION SELECT * FROM gallery2 WHERE topic_id="736208" UNION SELECT * FROM gallery2 WHERE topic_id="421450" UNION SELECT * FROM gallery2 WHERE topic_id="1289847" UNION SELECT * FROM gallery2 WHERE topic_id="1727633" UNION SELECT * FROM gallery2 WHERE topic_id="1221417" UNION SELECT * FROM gallery2 WHERE topic_id="367599" UNION SELECT * FROM gallery2 WHERE topic_id="1538313" UNION SELECT * FROM gallery2 WHERE topic_id="1578070"