IRTR

SELECT * FROM gallery2 WHERE topic_id="638399" UNION SELECT * FROM gallery2 WHERE topic_id="316652" UNION SELECT * FROM gallery2 WHERE topic_id="1427402" UNION SELECT * FROM gallery2 WHERE topic_id="1664878" UNION SELECT * FROM gallery2 WHERE topic_id="201238" UNION SELECT * FROM gallery2 WHERE topic_id="1254012" UNION SELECT * FROM gallery2 WHERE topic_id="195582" UNION SELECT * FROM gallery2 WHERE topic_id="612580" UNION SELECT * FROM gallery2 WHERE topic_id="1589728" UNION SELECT * FROM gallery2 WHERE topic_id="796441" UNION SELECT * FROM gallery2 WHERE topic_id="786574" UNION SELECT * FROM gallery2 WHERE topic_id="1126070" UNION SELECT * FROM gallery2 WHERE topic_id="1065812" UNION SELECT * FROM gallery2 WHERE topic_id="493421" UNION SELECT * FROM gallery2 WHERE topic_id="385730" UNION SELECT * FROM gallery2 WHERE topic_id="875339"