comparing tits

SELECT * FROM gallery2 WHERE topic_id="947825" UNION SELECT * FROM gallery2 WHERE topic_id="159866" UNION SELECT * FROM gallery2 WHERE topic_id="325230" UNION SELECT * FROM gallery2 WHERE topic_id="250302" UNION SELECT * FROM gallery2 WHERE topic_id="250215" UNION SELECT * FROM gallery2 WHERE topic_id="1198562" UNION SELECT * FROM gallery2 WHERE topic_id="1691781" UNION SELECT * FROM gallery2 WHERE topic_id="1259169" UNION SELECT * FROM gallery2 WHERE topic_id="700126" UNION SELECT * FROM gallery2 WHERE topic_id="1503569" UNION SELECT * FROM gallery2 WHERE topic_id="1377854" UNION SELECT * FROM gallery2 WHERE topic_id="1249755" UNION SELECT * FROM gallery2 WHERE topic_id="599152" UNION SELECT * FROM gallery2 WHERE topic_id="1373509" UNION SELECT * FROM gallery2 WHERE topic_id="703540" UNION SELECT * FROM gallery2 WHERE topic_id="131661"