Classy

SELECT * FROM gallery2 WHERE topic_id="789788" UNION SELECT * FROM gallery2 WHERE topic_id="141622" UNION SELECT * FROM gallery2 WHERE topic_id="1790333" UNION SELECT * FROM gallery2 WHERE topic_id="885073" UNION SELECT * FROM gallery2 WHERE topic_id="1052927" UNION SELECT * FROM gallery2 WHERE topic_id="484417" UNION SELECT * FROM gallery2 WHERE topic_id="1368495" UNION SELECT * FROM gallery2 WHERE topic_id="523188" UNION SELECT * FROM gallery2 WHERE topic_id="1105246" UNION SELECT * FROM gallery2 WHERE topic_id="1688277" UNION SELECT * FROM gallery2 WHERE topic_id="984379" UNION SELECT * FROM gallery2 WHERE topic_id="106694" UNION SELECT * FROM gallery2 WHERE topic_id="1447925" UNION SELECT * FROM gallery2 WHERE topic_id="7062" UNION SELECT * FROM gallery2 WHERE topic_id="444284" UNION SELECT * FROM gallery2 WHERE topic_id="1058874"