Very Flexible

SELECT * FROM gallery2 WHERE topic_id="963255" UNION SELECT * FROM gallery2 WHERE topic_id="28760" UNION SELECT * FROM gallery2 WHERE topic_id="1536861" UNION SELECT * FROM gallery2 WHERE topic_id="613044" UNION SELECT * FROM gallery2 WHERE topic_id="601068" UNION SELECT * FROM gallery2 WHERE topic_id="697502" UNION SELECT * FROM gallery2 WHERE topic_id="101610" UNION SELECT * FROM gallery2 WHERE topic_id="90707" UNION SELECT * FROM gallery2 WHERE topic_id="1662833" UNION SELECT * FROM gallery2 WHERE topic_id="934263" UNION SELECT * FROM gallery2 WHERE topic_id="688252" UNION SELECT * FROM gallery2 WHERE topic_id="1419461" UNION SELECT * FROM gallery2 WHERE topic_id="490812" UNION SELECT * FROM gallery2 WHERE topic_id="373676" UNION SELECT * FROM gallery2 WHERE topic_id="1725087" UNION SELECT * FROM gallery2 WHERE topic_id="1412194"