Stacked

SELECT * FROM gallery2 WHERE topic_id="1175038" UNION SELECT * FROM gallery2 WHERE topic_id="1345310" UNION SELECT * FROM gallery2 WHERE topic_id="420759" UNION SELECT * FROM gallery2 WHERE topic_id="1826860" UNION SELECT * FROM gallery2 WHERE topic_id="1678444" UNION SELECT * FROM gallery2 WHERE topic_id="389048" UNION SELECT * FROM gallery2 WHERE topic_id="954486" UNION SELECT * FROM gallery2 WHERE topic_id="1101008" UNION SELECT * FROM gallery2 WHERE topic_id="1051488" UNION SELECT * FROM gallery2 WHERE topic_id="672153" UNION SELECT * FROM gallery2 WHERE topic_id="1075840" UNION SELECT * FROM gallery2 WHERE topic_id="474818" UNION SELECT * FROM gallery2 WHERE topic_id="474482" UNION SELECT * FROM gallery2 WHERE topic_id="618711" UNION SELECT * FROM gallery2 WHERE topic_id="1355755" UNION SELECT * FROM gallery2 WHERE topic_id="175173"