Please do it

SELECT * FROM gallery2 WHERE topic_id="1611" UNION SELECT * FROM gallery2 WHERE topic_id="1692905" UNION SELECT * FROM gallery2 WHERE topic_id="686763" UNION SELECT * FROM gallery2 WHERE topic_id="1481272" UNION SELECT * FROM gallery2 WHERE topic_id="681329" UNION SELECT * FROM gallery2 WHERE topic_id="398126" UNION SELECT * FROM gallery2 WHERE topic_id="329407" UNION SELECT * FROM gallery2 WHERE topic_id="1388772" UNION SELECT * FROM gallery2 WHERE topic_id="621987" UNION SELECT * FROM gallery2 WHERE topic_id="4064" UNION SELECT * FROM gallery2 WHERE topic_id="1823937" UNION SELECT * FROM gallery2 WHERE topic_id="587921" UNION SELECT * FROM gallery2 WHERE topic_id="1406375" UNION SELECT * FROM gallery2 WHERE topic_id="1193537" UNION SELECT * FROM gallery2 WHERE topic_id="178845" UNION SELECT * FROM gallery2 WHERE topic_id="52802"