waiting for a train

SELECT * FROM gallery2 WHERE topic_id="792086" UNION SELECT * FROM gallery2 WHERE topic_id="832379" UNION SELECT * FROM gallery2 WHERE topic_id="170363" UNION SELECT * FROM gallery2 WHERE topic_id="390797" UNION SELECT * FROM gallery2 WHERE topic_id="1580341" UNION SELECT * FROM gallery2 WHERE topic_id="852456" UNION SELECT * FROM gallery2 WHERE topic_id="520750" UNION SELECT * FROM gallery2 WHERE topic_id="1823824" UNION SELECT * FROM gallery2 WHERE topic_id="1407632" UNION SELECT * FROM gallery2 WHERE topic_id="382015" UNION SELECT * FROM gallery2 WHERE topic_id="696029" UNION SELECT * FROM gallery2 WHERE topic_id="698216" UNION SELECT * FROM gallery2 WHERE topic_id="1533235" UNION SELECT * FROM gallery2 WHERE topic_id="280020" UNION SELECT * FROM gallery2 WHERE topic_id="1161609" UNION SELECT * FROM gallery2 WHERE topic_id="1122265"