Exceptional

SELECT * FROM gallery2 WHERE topic_id="793306" UNION SELECT * FROM gallery2 WHERE topic_id="441587" UNION SELECT * FROM gallery2 WHERE topic_id="1109009" UNION SELECT * FROM gallery2 WHERE topic_id="1507187" UNION SELECT * FROM gallery2 WHERE topic_id="1692281" UNION SELECT * FROM gallery2 WHERE topic_id="1629210" UNION SELECT * FROM gallery2 WHERE topic_id="609147" UNION SELECT * FROM gallery2 WHERE topic_id="1040805" UNION SELECT * FROM gallery2 WHERE topic_id="338321" UNION SELECT * FROM gallery2 WHERE topic_id="387305" UNION SELECT * FROM gallery2 WHERE topic_id="559278" UNION SELECT * FROM gallery2 WHERE topic_id="1440603" UNION SELECT * FROM gallery2 WHERE topic_id="570608" UNION SELECT * FROM gallery2 WHERE topic_id="491855" UNION SELECT * FROM gallery2 WHERE topic_id="491629" UNION SELECT * FROM gallery2 WHERE topic_id="464967"