hola

SELECT * FROM gallery2 WHERE topic_id="744449" UNION SELECT * FROM gallery2 WHERE topic_id="465417" UNION SELECT * FROM gallery2 WHERE topic_id="1000165" UNION SELECT * FROM gallery2 WHERE topic_id="228786" UNION SELECT * FROM gallery2 WHERE topic_id="1779996" UNION SELECT * FROM gallery2 WHERE topic_id="1260793" UNION SELECT * FROM gallery2 WHERE topic_id="1644943" UNION SELECT * FROM gallery2 WHERE topic_id="786969" UNION SELECT * FROM gallery2 WHERE topic_id="1010462" UNION SELECT * FROM gallery2 WHERE topic_id="409600" UNION SELECT * FROM gallery2 WHERE topic_id="1629361" UNION SELECT * FROM gallery2 WHERE topic_id="1566214" UNION SELECT * FROM gallery2 WHERE topic_id="1221050" UNION SELECT * FROM gallery2 WHERE topic_id="1029876" UNION SELECT * FROM gallery2 WHERE topic_id="320798" UNION SELECT * FROM gallery2 WHERE topic_id="382041"