[2] pick one

SELECT * FROM gallery2 WHERE topic_id="1438258" UNION SELECT * FROM gallery2 WHERE topic_id="1237422" UNION SELECT * FROM gallery2 WHERE topic_id="892973" UNION SELECT * FROM gallery2 WHERE topic_id="1572845" UNION SELECT * FROM gallery2 WHERE topic_id="1229174" UNION SELECT * FROM gallery2 WHERE topic_id="1416259" UNION SELECT * FROM gallery2 WHERE topic_id="83219" UNION SELECT * FROM gallery2 WHERE topic_id="776599" UNION SELECT * FROM gallery2 WHERE topic_id="762264" UNION SELECT * FROM gallery2 WHERE topic_id="80703" UNION SELECT * FROM gallery2 WHERE topic_id="1825557" UNION SELECT * FROM gallery2 WHERE topic_id="146818" UNION SELECT * FROM gallery2 WHERE topic_id="722654" UNION SELECT * FROM gallery2 WHERE topic_id="685638" UNION SELECT * FROM gallery2 WHERE topic_id="422827" UNION SELECT * FROM gallery2 WHERE topic_id="1349678"