Used

SELECT * FROM gallery2 WHERE topic_id="1807091" UNION SELECT * FROM gallery2 WHERE topic_id="126489" UNION SELECT * FROM gallery2 WHERE topic_id="48566" UNION SELECT * FROM gallery2 WHERE topic_id="161812" UNION SELECT * FROM gallery2 WHERE topic_id="1368038" UNION SELECT * FROM gallery2 WHERE topic_id="816091" UNION SELECT * FROM gallery2 WHERE topic_id="324273" UNION SELECT * FROM gallery2 WHERE topic_id="1098914" UNION SELECT * FROM gallery2 WHERE topic_id="1695414" UNION SELECT * FROM gallery2 WHERE topic_id="1794727" UNION SELECT * FROM gallery2 WHERE topic_id="1445908" UNION SELECT * FROM gallery2 WHERE topic_id="277606" UNION SELECT * FROM gallery2 WHERE topic_id="156593" UNION SELECT * FROM gallery2 WHERE topic_id="628526" UNION SELECT * FROM gallery2 WHERE topic_id="1582467" UNION SELECT * FROM gallery2 WHERE topic_id="256865"