Stacked

SELECT * FROM gallery2 WHERE topic_id="123040" UNION SELECT * FROM gallery2 WHERE topic_id="894313" UNION SELECT * FROM gallery2 WHERE topic_id="1381015" UNION SELECT * FROM gallery2 WHERE topic_id="672386" UNION SELECT * FROM gallery2 WHERE topic_id="820570" UNION SELECT * FROM gallery2 WHERE topic_id="1213922" UNION SELECT * FROM gallery2 WHERE topic_id="527350" UNION SELECT * FROM gallery2 WHERE topic_id="331940" UNION SELECT * FROM gallery2 WHERE topic_id="1445675" UNION SELECT * FROM gallery2 WHERE topic_id="993073" UNION SELECT * FROM gallery2 WHERE topic_id="846146" UNION SELECT * FROM gallery2 WHERE topic_id="250555" UNION SELECT * FROM gallery2 WHERE topic_id="1340050" UNION SELECT * FROM gallery2 WHERE topic_id="1718055" UNION SELECT * FROM gallery2 WHERE topic_id="1825994" UNION SELECT * FROM gallery2 WHERE topic_id="1763126"