it's been a while, let me know what you think! (20f)

SELECT * FROM gallery2 WHERE topic_id="1352807" UNION SELECT * FROM gallery2 WHERE topic_id="423859" UNION SELECT * FROM gallery2 WHERE topic_id="1589587" UNION SELECT * FROM gallery2 WHERE topic_id="1734630" UNION SELECT * FROM gallery2 WHERE topic_id="1680192" UNION SELECT * FROM gallery2 WHERE topic_id="1144223" UNION SELECT * FROM gallery2 WHERE topic_id="453808" UNION SELECT * FROM gallery2 WHERE topic_id="1700955" UNION SELECT * FROM gallery2 WHERE topic_id="1599625" UNION SELECT * FROM gallery2 WHERE topic_id="643149" UNION SELECT * FROM gallery2 WHERE topic_id="1012357" UNION SELECT * FROM gallery2 WHERE topic_id="1733511" UNION SELECT * FROM gallery2 WHERE topic_id="1149362" UNION SELECT * FROM gallery2 WHERE topic_id="311108" UNION SELECT * FROM gallery2 WHERE topic_id="252037" UNION SELECT * FROM gallery2 WHERE topic_id="1511557"