Hope you can handle a [f]at one

SELECT * FROM gallery2 WHERE topic_id="1711546" UNION SELECT * FROM gallery2 WHERE topic_id="1450774" UNION SELECT * FROM gallery2 WHERE topic_id="1427171" UNION SELECT * FROM gallery2 WHERE topic_id="41842" UNION SELECT * FROM gallery2 WHERE topic_id="461592" UNION SELECT * FROM gallery2 WHERE topic_id="493424" UNION SELECT * FROM gallery2 WHERE topic_id="228831" UNION SELECT * FROM gallery2 WHERE topic_id="907500" UNION SELECT * FROM gallery2 WHERE topic_id="1167753" UNION SELECT * FROM gallery2 WHERE topic_id="99980" UNION SELECT * FROM gallery2 WHERE topic_id="960417" UNION SELECT * FROM gallery2 WHERE topic_id="81768" UNION SELECT * FROM gallery2 WHERE topic_id="648687" UNION SELECT * FROM gallery2 WHERE topic_id="580089" UNION SELECT * FROM gallery2 WHERE topic_id="1180777" UNION SELECT * FROM gallery2 WHERE topic_id="447663"