Proper

SELECT * FROM gallery2 WHERE topic_id="1370746" UNION SELECT * FROM gallery2 WHERE topic_id="81737" UNION SELECT * FROM gallery2 WHERE topic_id="1603565" UNION SELECT * FROM gallery2 WHERE topic_id="1275966" UNION SELECT * FROM gallery2 WHERE topic_id="1722440" UNION SELECT * FROM gallery2 WHERE topic_id="1373178" UNION SELECT * FROM gallery2 WHERE topic_id="1247184" UNION SELECT * FROM gallery2 WHERE topic_id="1727903" UNION SELECT * FROM gallery2 WHERE topic_id="14184" UNION SELECT * FROM gallery2 WHERE topic_id="1709792" UNION SELECT * FROM gallery2 WHERE topic_id="739739" UNION SELECT * FROM gallery2 WHERE topic_id="252163" UNION SELECT * FROM gallery2 WHERE topic_id="614365" UNION SELECT * FROM gallery2 WHERE topic_id="1044580" UNION SELECT * FROM gallery2 WHERE topic_id="1810023" UNION SELECT * FROM gallery2 WHERE topic_id="871892"