[f]un time :p

SELECT * FROM gallery2 WHERE topic_id="1582781" UNION SELECT * FROM gallery2 WHERE topic_id="149754" UNION SELECT * FROM gallery2 WHERE topic_id="1415006" UNION SELECT * FROM gallery2 WHERE topic_id="326961" UNION SELECT * FROM gallery2 WHERE topic_id="1594253" UNION SELECT * FROM gallery2 WHERE topic_id="1127390" UNION SELECT * FROM gallery2 WHERE topic_id="777334" UNION SELECT * FROM gallery2 WHERE topic_id="109273" UNION SELECT * FROM gallery2 WHERE topic_id="267818" UNION SELECT * FROM gallery2 WHERE topic_id="1445079" UNION SELECT * FROM gallery2 WHERE topic_id="1209294" UNION SELECT * FROM gallery2 WHERE topic_id="1017171" UNION SELECT * FROM gallery2 WHERE topic_id="591931" UNION SELECT * FROM gallery2 WHERE topic_id="1384653" UNION SELECT * FROM gallery2 WHERE topic_id="1787173" UNION SELECT * FROM gallery2 WHERE topic_id="389035"