Three

SELECT * FROM gallery2 WHERE topic_id="670185" UNION SELECT * FROM gallery2 WHERE topic_id="604820" UNION SELECT * FROM gallery2 WHERE topic_id="397879" UNION SELECT * FROM gallery2 WHERE topic_id="1826931" UNION SELECT * FROM gallery2 WHERE topic_id="1067634" UNION SELECT * FROM gallery2 WHERE topic_id="1773555" UNION SELECT * FROM gallery2 WHERE topic_id="1114838" UNION SELECT * FROM gallery2 WHERE topic_id="582600" UNION SELECT * FROM gallery2 WHERE topic_id="1480457" UNION SELECT * FROM gallery2 WHERE topic_id="558102" UNION SELECT * FROM gallery2 WHERE topic_id="705021" UNION SELECT * FROM gallery2 WHERE topic_id="739104" UNION SELECT * FROM gallery2 WHERE topic_id="1086542" UNION SELECT * FROM gallery2 WHERE topic_id="1772386" UNION SELECT * FROM gallery2 WHERE topic_id="928587" UNION SELECT * FROM gallery2 WHERE topic_id="1018851"