Tight

SELECT * FROM gallery2 WHERE topic_id="739985" UNION SELECT * FROM gallery2 WHERE topic_id="1145847" UNION SELECT * FROM gallery2 WHERE topic_id="1167915" UNION SELECT * FROM gallery2 WHERE topic_id="956586" UNION SELECT * FROM gallery2 WHERE topic_id="578828" UNION SELECT * FROM gallery2 WHERE topic_id="678890" UNION SELECT * FROM gallery2 WHERE topic_id="1264956" UNION SELECT * FROM gallery2 WHERE topic_id="1214387" UNION SELECT * FROM gallery2 WHERE topic_id="1019590" UNION SELECT * FROM gallery2 WHERE topic_id="1827135" UNION SELECT * FROM gallery2 WHERE topic_id="1077102" UNION SELECT * FROM gallery2 WHERE topic_id="408993" UNION SELECT * FROM gallery2 WHERE topic_id="1069339" UNION SELECT * FROM gallery2 WHERE topic_id="549244" UNION SELECT * FROM gallery2 WHERE topic_id="1788338" UNION SELECT * FROM gallery2 WHERE topic_id="1366198"