All clean! For now :p

SELECT * FROM gallery2 WHERE topic_id="360693" UNION SELECT * FROM gallery2 WHERE topic_id="860752" UNION SELECT * FROM gallery2 WHERE topic_id="42938" UNION SELECT * FROM gallery2 WHERE topic_id="791790" UNION SELECT * FROM gallery2 WHERE topic_id="144659" UNION SELECT * FROM gallery2 WHERE topic_id="430288" UNION SELECT * FROM gallery2 WHERE topic_id="551226" UNION SELECT * FROM gallery2 WHERE topic_id="1020998" UNION SELECT * FROM gallery2 WHERE topic_id="554913" UNION SELECT * FROM gallery2 WHERE topic_id="1611113" UNION SELECT * FROM gallery2 WHERE topic_id="27658" UNION SELECT * FROM gallery2 WHERE topic_id="200988" UNION SELECT * FROM gallery2 WHERE topic_id="1018777" UNION SELECT * FROM gallery2 WHERE topic_id="1536174" UNION SELECT * FROM gallery2 WHERE topic_id="436405" UNION SELECT * FROM gallery2 WHERE topic_id="1458476"