natrual

SELECT * FROM gallery2 WHERE topic_id="1805942" UNION SELECT * FROM gallery2 WHERE topic_id="1672899" UNION SELECT * FROM gallery2 WHERE topic_id="1633335" UNION SELECT * FROM gallery2 WHERE topic_id="103589" UNION SELECT * FROM gallery2 WHERE topic_id="469376" UNION SELECT * FROM gallery2 WHERE topic_id="40435" UNION SELECT * FROM gallery2 WHERE topic_id="1024336" UNION SELECT * FROM gallery2 WHERE topic_id="1628121" UNION SELECT * FROM gallery2 WHERE topic_id="697124" UNION SELECT * FROM gallery2 WHERE topic_id="457076" UNION SELECT * FROM gallery2 WHERE topic_id="1326413" UNION SELECT * FROM gallery2 WHERE topic_id="792534" UNION SELECT * FROM gallery2 WHERE topic_id="135941" UNION SELECT * FROM gallery2 WHERE topic_id="198021" UNION SELECT * FROM gallery2 WHERE topic_id="1152430" UNION SELECT * FROM gallery2 WHERE topic_id="138772"