Xs everything

SELECT * FROM gallery2 WHERE topic_id="869961" UNION SELECT * FROM gallery2 WHERE topic_id="1797973" UNION SELECT * FROM gallery2 WHERE topic_id="1541141" UNION SELECT * FROM gallery2 WHERE topic_id="1596161" UNION SELECT * FROM gallery2 WHERE topic_id="859646" UNION SELECT * FROM gallery2 WHERE topic_id="341716" UNION SELECT * FROM gallery2 WHERE topic_id="738548" UNION SELECT * FROM gallery2 WHERE topic_id="887371" UNION SELECT * FROM gallery2 WHERE topic_id="192784" UNION SELECT * FROM gallery2 WHERE topic_id="815510" UNION SELECT * FROM gallery2 WHERE topic_id="48170" UNION SELECT * FROM gallery2 WHERE topic_id="1760092" UNION SELECT * FROM gallery2 WHERE topic_id="243435" UNION SELECT * FROM gallery2 WHERE topic_id="1483946" UNION SELECT * FROM gallery2 WHERE topic_id="370444" UNION SELECT * FROM gallery2 WHERE topic_id="601435"