Lazy

SELECT * FROM gallery2 WHERE topic_id="308312" UNION SELECT * FROM gallery2 WHERE topic_id="1054481" UNION SELECT * FROM gallery2 WHERE topic_id="1473060" UNION SELECT * FROM gallery2 WHERE topic_id="908548" UNION SELECT * FROM gallery2 WHERE topic_id="62004" UNION SELECT * FROM gallery2 WHERE topic_id="498713" UNION SELECT * FROM gallery2 WHERE topic_id="224867" UNION SELECT * FROM gallery2 WHERE topic_id="1260036" UNION SELECT * FROM gallery2 WHERE topic_id="385511" UNION SELECT * FROM gallery2 WHERE topic_id="792438" UNION SELECT * FROM gallery2 WHERE topic_id="1759638" UNION SELECT * FROM gallery2 WHERE topic_id="1778085" UNION SELECT * FROM gallery2 WHERE topic_id="869421" UNION SELECT * FROM gallery2 WHERE topic_id="1013452" UNION SELECT * FROM gallery2 WHERE topic_id="212582" UNION SELECT * FROM gallery2 WHERE topic_id="823348"