Realistic version

SELECT * FROM gallery2 WHERE topic_id="526730" UNION SELECT * FROM gallery2 WHERE topic_id="1266075" UNION SELECT * FROM gallery2 WHERE topic_id="759612" UNION SELECT * FROM gallery2 WHERE topic_id="552182" UNION SELECT * FROM gallery2 WHERE topic_id="4168" UNION SELECT * FROM gallery2 WHERE topic_id="1789051" UNION SELECT * FROM gallery2 WHERE topic_id="729433" UNION SELECT * FROM gallery2 WHERE topic_id="25168" UNION SELECT * FROM gallery2 WHERE topic_id="766445" UNION SELECT * FROM gallery2 WHERE topic_id="747063" UNION SELECT * FROM gallery2 WHERE topic_id="1766205" UNION SELECT * FROM gallery2 WHERE topic_id="1149289" UNION SELECT * FROM gallery2 WHERE topic_id="39625" UNION SELECT * FROM gallery2 WHERE topic_id="791370" UNION SELECT * FROM gallery2 WHERE topic_id="276568" UNION SELECT * FROM gallery2 WHERE topic_id="727885"