Stacked

SELECT * FROM gallery2 WHERE topic_id="458562" UNION SELECT * FROM gallery2 WHERE topic_id="22994" UNION SELECT * FROM gallery2 WHERE topic_id="1288618" UNION SELECT * FROM gallery2 WHERE topic_id="1623815" UNION SELECT * FROM gallery2 WHERE topic_id="565982" UNION SELECT * FROM gallery2 WHERE topic_id="1625368" UNION SELECT * FROM gallery2 WHERE topic_id="527902" UNION SELECT * FROM gallery2 WHERE topic_id="816387" UNION SELECT * FROM gallery2 WHERE topic_id="496531" UNION SELECT * FROM gallery2 WHERE topic_id="248259" UNION SELECT * FROM gallery2 WHERE topic_id="703904" UNION SELECT * FROM gallery2 WHERE topic_id="562773" UNION SELECT * FROM gallery2 WHERE topic_id="1010794" UNION SELECT * FROM gallery2 WHERE topic_id="1721843" UNION SELECT * FROM gallery2 WHERE topic_id="1268668" UNION SELECT * FROM gallery2 WHERE topic_id="1749316"