Holding them tight

SELECT * FROM gallery2 WHERE topic_id="1746023" UNION SELECT * FROM gallery2 WHERE topic_id="1356482" UNION SELECT * FROM gallery2 WHERE topic_id="1283820" UNION SELECT * FROM gallery2 WHERE topic_id="1493168" UNION SELECT * FROM gallery2 WHERE topic_id="1044186" UNION SELECT * FROM gallery2 WHERE topic_id="1128353" UNION SELECT * FROM gallery2 WHERE topic_id="1462127" UNION SELECT * FROM gallery2 WHERE topic_id="250731" UNION SELECT * FROM gallery2 WHERE topic_id="1523531" UNION SELECT * FROM gallery2 WHERE topic_id="820044" UNION SELECT * FROM gallery2 WHERE topic_id="696132" UNION SELECT * FROM gallery2 WHERE topic_id="1714897" UNION SELECT * FROM gallery2 WHERE topic_id="226831" UNION SELECT * FROM gallery2 WHERE topic_id="1140590" UNION SELECT * FROM gallery2 WHERE topic_id="77488" UNION SELECT * FROM gallery2 WHERE topic_id="712100"