bringing back an old favorite, help me find my pom-pom [oc]

SELECT * FROM gallery2 WHERE topic_id="708791" UNION SELECT * FROM gallery2 WHERE topic_id="285298" UNION SELECT * FROM gallery2 WHERE topic_id="236677" UNION SELECT * FROM gallery2 WHERE topic_id="23686" UNION SELECT * FROM gallery2 WHERE topic_id="1327878" UNION SELECT * FROM gallery2 WHERE topic_id="1080135" UNION SELECT * FROM gallery2 WHERE topic_id="746276" UNION SELECT * FROM gallery2 WHERE topic_id="570192" UNION SELECT * FROM gallery2 WHERE topic_id="174321" UNION SELECT * FROM gallery2 WHERE topic_id="1813239" UNION SELECT * FROM gallery2 WHERE topic_id="923300" UNION SELECT * FROM gallery2 WHERE topic_id="1371263" UNION SELECT * FROM gallery2 WHERE topic_id="864732" UNION SELECT * FROM gallery2 WHERE topic_id="560222" UNION SELECT * FROM gallery2 WHERE topic_id="1303609" UNION SELECT * FROM gallery2 WHERE topic_id="1462599"