Meh

SELECT * FROM gallery2 WHERE topic_id="1601432" UNION SELECT * FROM gallery2 WHERE topic_id="360991" UNION SELECT * FROM gallery2 WHERE topic_id="281052" UNION SELECT * FROM gallery2 WHERE topic_id="1400559" UNION SELECT * FROM gallery2 WHERE topic_id="1316461" UNION SELECT * FROM gallery2 WHERE topic_id="543443" UNION SELECT * FROM gallery2 WHERE topic_id="71345" UNION SELECT * FROM gallery2 WHERE topic_id="1568041" UNION SELECT * FROM gallery2 WHERE topic_id="787089" UNION SELECT * FROM gallery2 WHERE topic_id="1730965" UNION SELECT * FROM gallery2 WHERE topic_id="1485470" UNION SELECT * FROM gallery2 WHERE topic_id="828294" UNION SELECT * FROM gallery2 WHERE topic_id="173177" UNION SELECT * FROM gallery2 WHERE topic_id="788654" UNION SELECT * FROM gallery2 WHERE topic_id="976973" UNION SELECT * FROM gallery2 WHERE topic_id="147946"