Casual IRTR

SELECT * FROM gallery2 WHERE topic_id="237818" UNION SELECT * FROM gallery2 WHERE topic_id="1576400" UNION SELECT * FROM gallery2 WHERE topic_id="798803" UNION SELECT * FROM gallery2 WHERE topic_id="1223786" UNION SELECT * FROM gallery2 WHERE topic_id="1305" UNION SELECT * FROM gallery2 WHERE topic_id="1504436" UNION SELECT * FROM gallery2 WHERE topic_id="1146331" UNION SELECT * FROM gallery2 WHERE topic_id="1013768" UNION SELECT * FROM gallery2 WHERE topic_id="192789" UNION SELECT * FROM gallery2 WHERE topic_id="1491165" UNION SELECT * FROM gallery2 WHERE topic_id="441156" UNION SELECT * FROM gallery2 WHERE topic_id="482141" UNION SELECT * FROM gallery2 WHERE topic_id="855440" UNION SELECT * FROM gallery2 WHERE topic_id="896227" UNION SELECT * FROM gallery2 WHERE topic_id="123623" UNION SELECT * FROM gallery2 WHERE topic_id="1204847"