IRTR

SELECT * FROM gallery2 WHERE topic_id="646586" UNION SELECT * FROM gallery2 WHERE topic_id="1683971" UNION SELECT * FROM gallery2 WHERE topic_id="609052" UNION SELECT * FROM gallery2 WHERE topic_id="1158735" UNION SELECT * FROM gallery2 WHERE topic_id="1666910" UNION SELECT * FROM gallery2 WHERE topic_id="1516502" UNION SELECT * FROM gallery2 WHERE topic_id="704625" UNION SELECT * FROM gallery2 WHERE topic_id="887022" UNION SELECT * FROM gallery2 WHERE topic_id="1276963" UNION SELECT * FROM gallery2 WHERE topic_id="773533" UNION SELECT * FROM gallery2 WHERE topic_id="1498000" UNION SELECT * FROM gallery2 WHERE topic_id="109958" UNION SELECT * FROM gallery2 WHERE topic_id="1814851" UNION SELECT * FROM gallery2 WHERE topic_id="275945" UNION SELECT * FROM gallery2 WHERE topic_id="1150120" UNION SELECT * FROM gallery2 WHERE topic_id="1665977"