Hard

SELECT * FROM gallery2 WHERE topic_id="916212" UNION SELECT * FROM gallery2 WHERE topic_id="748581" UNION SELECT * FROM gallery2 WHERE topic_id="337997" UNION SELECT * FROM gallery2 WHERE topic_id="1129752" UNION SELECT * FROM gallery2 WHERE topic_id="1388350" UNION SELECT * FROM gallery2 WHERE topic_id="876263" UNION SELECT * FROM gallery2 WHERE topic_id="1406081" UNION SELECT * FROM gallery2 WHERE topic_id="1019893" UNION SELECT * FROM gallery2 WHERE topic_id="292192" UNION SELECT * FROM gallery2 WHERE topic_id="625952" UNION SELECT * FROM gallery2 WHERE topic_id="215906" UNION SELECT * FROM gallery2 WHERE topic_id="1777602" UNION SELECT * FROM gallery2 WHERE topic_id="471840" UNION SELECT * FROM gallery2 WHERE topic_id="56655" UNION SELECT * FROM gallery2 WHERE topic_id="1701129" UNION SELECT * FROM gallery2 WHERE topic_id="964827"