Pregnant and insatiable

SELECT * FROM gallery2 WHERE topic_id="856417" UNION SELECT * FROM gallery2 WHERE topic_id="829736" UNION SELECT * FROM gallery2 WHERE topic_id="641678" UNION SELECT * FROM gallery2 WHERE topic_id="250161" UNION SELECT * FROM gallery2 WHERE topic_id="466138" UNION SELECT * FROM gallery2 WHERE topic_id="1307813" UNION SELECT * FROM gallery2 WHERE topic_id="1339333" UNION SELECT * FROM gallery2 WHERE topic_id="1249935" UNION SELECT * FROM gallery2 WHERE topic_id="605710" UNION SELECT * FROM gallery2 WHERE topic_id="990508" UNION SELECT * FROM gallery2 WHERE topic_id="1246884" UNION SELECT * FROM gallery2 WHERE topic_id="731367" UNION SELECT * FROM gallery2 WHERE topic_id="1675803" UNION SELECT * FROM gallery2 WHERE topic_id="183660" UNION SELECT * FROM gallery2 WHERE topic_id="1072264" UNION SELECT * FROM gallery2 WHERE topic_id="902005"