Code please

SELECT * FROM gallery2 WHERE topic_id="1045637" UNION SELECT * FROM gallery2 WHERE topic_id="432370" UNION SELECT * FROM gallery2 WHERE topic_id="1162366" UNION SELECT * FROM gallery2 WHERE topic_id="122965" UNION SELECT * FROM gallery2 WHERE topic_id="281144" UNION SELECT * FROM gallery2 WHERE topic_id="929612" UNION SELECT * FROM gallery2 WHERE topic_id="1475414" UNION SELECT * FROM gallery2 WHERE topic_id="158985" UNION SELECT * FROM gallery2 WHERE topic_id="821729" UNION SELECT * FROM gallery2 WHERE topic_id="1747796" UNION SELECT * FROM gallery2 WHERE topic_id="1652096" UNION SELECT * FROM gallery2 WHERE topic_id="1490540" UNION SELECT * FROM gallery2 WHERE topic_id="1387017" UNION SELECT * FROM gallery2 WHERE topic_id="1385618" UNION SELECT * FROM gallery2 WHERE topic_id="1770176" UNION SELECT * FROM gallery2 WHERE topic_id="438988"