I think I made the right choice

SELECT * FROM gallery2 WHERE topic_id="1163780" UNION SELECT * FROM gallery2 WHERE topic_id="1803272" UNION SELECT * FROM gallery2 WHERE topic_id="807850" UNION SELECT * FROM gallery2 WHERE topic_id="1361693" UNION SELECT * FROM gallery2 WHERE topic_id="1204883" UNION SELECT * FROM gallery2 WHERE topic_id="1234372" UNION SELECT * FROM gallery2 WHERE topic_id="533410" UNION SELECT * FROM gallery2 WHERE topic_id="556562" UNION SELECT * FROM gallery2 WHERE topic_id="780519" UNION SELECT * FROM gallery2 WHERE topic_id="201990" UNION SELECT * FROM gallery2 WHERE topic_id="1760485" UNION SELECT * FROM gallery2 WHERE topic_id="1183788" UNION SELECT * FROM gallery2 WHERE topic_id="1823074" UNION SELECT * FROM gallery2 WHERE topic_id="1222274" UNION SELECT * FROM gallery2 WHERE topic_id="1378871" UNION SELECT * FROM gallery2 WHERE topic_id="1504687"