Difficult Decisions

SELECT * FROM gallery2 WHERE topic_id="1553095" UNION SELECT * FROM gallery2 WHERE topic_id="1231322" UNION SELECT * FROM gallery2 WHERE topic_id="1378191" UNION SELECT * FROM gallery2 WHERE topic_id="305593" UNION SELECT * FROM gallery2 WHERE topic_id="115275" UNION SELECT * FROM gallery2 WHERE topic_id="1519291" UNION SELECT * FROM gallery2 WHERE topic_id="1419235" UNION SELECT * FROM gallery2 WHERE topic_id="451076" UNION SELECT * FROM gallery2 WHERE topic_id="1203881" UNION SELECT * FROM gallery2 WHERE topic_id="1009044" UNION SELECT * FROM gallery2 WHERE topic_id="818457" UNION SELECT * FROM gallery2 WHERE topic_id="1032681" UNION SELECT * FROM gallery2 WHERE topic_id="1809546" UNION SELECT * FROM gallery2 WHERE topic_id="167935" UNION SELECT * FROM gallery2 WHERE topic_id="1525807" UNION SELECT * FROM gallery2 WHERE topic_id="108308"