Maybe the best view...

SELECT * FROM gallery2 WHERE topic_id="1534787" UNION SELECT * FROM gallery2 WHERE topic_id="364608" UNION SELECT * FROM gallery2 WHERE topic_id="1418806" UNION SELECT * FROM gallery2 WHERE topic_id="309685" UNION SELECT * FROM gallery2 WHERE topic_id="871583" UNION SELECT * FROM gallery2 WHERE topic_id="1730178" UNION SELECT * FROM gallery2 WHERE topic_id="1108532" UNION SELECT * FROM gallery2 WHERE topic_id="771422" UNION SELECT * FROM gallery2 WHERE topic_id="1513146" UNION SELECT * FROM gallery2 WHERE topic_id="842187" UNION SELECT * FROM gallery2 WHERE topic_id="807087" UNION SELECT * FROM gallery2 WHERE topic_id="1383227" UNION SELECT * FROM gallery2 WHERE topic_id="134819" UNION SELECT * FROM gallery2 WHERE topic_id="2551" UNION SELECT * FROM gallery2 WHERE topic_id="308421" UNION SELECT * FROM gallery2 WHERE topic_id="1572482"