Fantastic

SELECT * FROM gallery2 WHERE topic_id="1804660" UNION SELECT * FROM gallery2 WHERE topic_id="1809345" UNION SELECT * FROM gallery2 WHERE topic_id="236496" UNION SELECT * FROM gallery2 WHERE topic_id="756814" UNION SELECT * FROM gallery2 WHERE topic_id="684950" UNION SELECT * FROM gallery2 WHERE topic_id="649247" UNION SELECT * FROM gallery2 WHERE topic_id="1111113" UNION SELECT * FROM gallery2 WHERE topic_id="475052" UNION SELECT * FROM gallery2 WHERE topic_id="1299647" UNION SELECT * FROM gallery2 WHERE topic_id="1378516" UNION SELECT * FROM gallery2 WHERE topic_id="1257666" UNION SELECT * FROM gallery2 WHERE topic_id="1604544" UNION SELECT * FROM gallery2 WHERE topic_id="744398" UNION SELECT * FROM gallery2 WHERE topic_id="685983" UNION SELECT * FROM gallery2 WHERE topic_id="1008674" UNION SELECT * FROM gallery2 WHERE topic_id="727904"