Classy

SELECT * FROM gallery2 WHERE topic_id="396808" UNION SELECT * FROM gallery2 WHERE topic_id="983212" UNION SELECT * FROM gallery2 WHERE topic_id="1242515" UNION SELECT * FROM gallery2 WHERE topic_id="1373116" UNION SELECT * FROM gallery2 WHERE topic_id="481999" UNION SELECT * FROM gallery2 WHERE topic_id="1291794" UNION SELECT * FROM gallery2 WHERE topic_id="1780319" UNION SELECT * FROM gallery2 WHERE topic_id="266089" UNION SELECT * FROM gallery2 WHERE topic_id="390122" UNION SELECT * FROM gallery2 WHERE topic_id="373255" UNION SELECT * FROM gallery2 WHERE topic_id="1710133" UNION SELECT * FROM gallery2 WHERE topic_id="1462072" UNION SELECT * FROM gallery2 WHERE topic_id="483030" UNION SELECT * FROM gallery2 WHERE topic_id="859036" UNION SELECT * FROM gallery2 WHERE topic_id="1021524" UNION SELECT * FROM gallery2 WHERE topic_id="176078"