Hop on

SELECT * FROM gallery2 WHERE topic_id="305571" UNION SELECT * FROM gallery2 WHERE topic_id="1239823" UNION SELECT * FROM gallery2 WHERE topic_id="412354" UNION SELECT * FROM gallery2 WHERE topic_id="968604" UNION SELECT * FROM gallery2 WHERE topic_id="537211" UNION SELECT * FROM gallery2 WHERE topic_id="1390120" UNION SELECT * FROM gallery2 WHERE topic_id="1543058" UNION SELECT * FROM gallery2 WHERE topic_id="822231" UNION SELECT * FROM gallery2 WHERE topic_id="1021962" UNION SELECT * FROM gallery2 WHERE topic_id="1228075" UNION SELECT * FROM gallery2 WHERE topic_id="801471" UNION SELECT * FROM gallery2 WHERE topic_id="705529" UNION SELECT * FROM gallery2 WHERE topic_id="505404" UNION SELECT * FROM gallery2 WHERE topic_id="1390115" UNION SELECT * FROM gallery2 WHERE topic_id="1307225" UNION SELECT * FROM gallery2 WHERE topic_id="1307125"