Ruby

SELECT * FROM gallery2 WHERE topic_id="748167" UNION SELECT * FROM gallery2 WHERE topic_id="746308" UNION SELECT * FROM gallery2 WHERE topic_id="133580" UNION SELECT * FROM gallery2 WHERE topic_id="1470585" UNION SELECT * FROM gallery2 WHERE topic_id="977873" UNION SELECT * FROM gallery2 WHERE topic_id="1607878" UNION SELECT * FROM gallery2 WHERE topic_id="1712670" UNION SELECT * FROM gallery2 WHERE topic_id="1689833" UNION SELECT * FROM gallery2 WHERE topic_id="1270961" UNION SELECT * FROM gallery2 WHERE topic_id="496784" UNION SELECT * FROM gallery2 WHERE topic_id="365573" UNION SELECT * FROM gallery2 WHERE topic_id="136083" UNION SELECT * FROM gallery2 WHERE topic_id="1150077" UNION SELECT * FROM gallery2 WHERE topic_id="720487" UNION SELECT * FROM gallery2 WHERE topic_id="1322682" UNION SELECT * FROM gallery2 WHERE topic_id="927881"