Weekend unwind

SELECT * FROM gallery2 WHERE topic_id="1237646" UNION SELECT * FROM gallery2 WHERE topic_id="627899" UNION SELECT * FROM gallery2 WHERE topic_id="11515" UNION SELECT * FROM gallery2 WHERE topic_id="1227724" UNION SELECT * FROM gallery2 WHERE topic_id="1576493" UNION SELECT * FROM gallery2 WHERE topic_id="1088570" UNION SELECT * FROM gallery2 WHERE topic_id="1270538" UNION SELECT * FROM gallery2 WHERE topic_id="1109492" UNION SELECT * FROM gallery2 WHERE topic_id="511323" UNION SELECT * FROM gallery2 WHERE topic_id="1124863" UNION SELECT * FROM gallery2 WHERE topic_id="1750711" UNION SELECT * FROM gallery2 WHERE topic_id="1821706" UNION SELECT * FROM gallery2 WHERE topic_id="1761885" UNION SELECT * FROM gallery2 WHERE topic_id="478535" UNION SELECT * FROM gallery2 WHERE topic_id="901757" UNION SELECT * FROM gallery2 WHERE topic_id="33071"