Nesty

SELECT * FROM gallery2 WHERE topic_id="1205722" UNION SELECT * FROM gallery2 WHERE topic_id="1203778" UNION SELECT * FROM gallery2 WHERE topic_id="1365427" UNION SELECT * FROM gallery2 WHERE topic_id="251902" UNION SELECT * FROM gallery2 WHERE topic_id="986462" UNION SELECT * FROM gallery2 WHERE topic_id="1658867" UNION SELECT * FROM gallery2 WHERE topic_id="1421895" UNION SELECT * FROM gallery2 WHERE topic_id="1590233" UNION SELECT * FROM gallery2 WHERE topic_id="1622931" UNION SELECT * FROM gallery2 WHERE topic_id="773170" UNION SELECT * FROM gallery2 WHERE topic_id="1706542" UNION SELECT * FROM gallery2 WHERE topic_id="1516394" UNION SELECT * FROM gallery2 WHERE topic_id="1009031" UNION SELECT * FROM gallery2 WHERE topic_id="896718" UNION SELECT * FROM gallery2 WHERE topic_id="999839" UNION SELECT * FROM gallery2 WHERE topic_id="861245"