left or right

SELECT * FROM gallery2 WHERE topic_id="859383" UNION SELECT * FROM gallery2 WHERE topic_id="1195774" UNION SELECT * FROM gallery2 WHERE topic_id="1188957" UNION SELECT * FROM gallery2 WHERE topic_id="285110" UNION SELECT * FROM gallery2 WHERE topic_id="722529" UNION SELECT * FROM gallery2 WHERE topic_id="658476" UNION SELECT * FROM gallery2 WHERE topic_id="1026565" UNION SELECT * FROM gallery2 WHERE topic_id="106893" UNION SELECT * FROM gallery2 WHERE topic_id="1138338" UNION SELECT * FROM gallery2 WHERE topic_id="1690511" UNION SELECT * FROM gallery2 WHERE topic_id="1691533" UNION SELECT * FROM gallery2 WHERE topic_id="719611" UNION SELECT * FROM gallery2 WHERE topic_id="996321" UNION SELECT * FROM gallery2 WHERE topic_id="390285" UNION SELECT * FROM gallery2 WHERE topic_id="81092" UNION SELECT * FROM gallery2 WHERE topic_id="925634"