Classy

SELECT * FROM gallery2 WHERE topic_id="1800482" UNION SELECT * FROM gallery2 WHERE topic_id="233510" UNION SELECT * FROM gallery2 WHERE topic_id="1224550" UNION SELECT * FROM gallery2 WHERE topic_id="1188332" UNION SELECT * FROM gallery2 WHERE topic_id="27827" UNION SELECT * FROM gallery2 WHERE topic_id="574436" UNION SELECT * FROM gallery2 WHERE topic_id="590001" UNION SELECT * FROM gallery2 WHERE topic_id="417748" UNION SELECT * FROM gallery2 WHERE topic_id="1374652" UNION SELECT * FROM gallery2 WHERE topic_id="1365964" UNION SELECT * FROM gallery2 WHERE topic_id="1771848" UNION SELECT * FROM gallery2 WHERE topic_id="218740" UNION SELECT * FROM gallery2 WHERE topic_id="1090361" UNION SELECT * FROM gallery2 WHERE topic_id="1343620" UNION SELECT * FROM gallery2 WHERE topic_id="1182543" UNION SELECT * FROM gallery2 WHERE topic_id="1773219"