[OC]

SELECT * FROM gallery2 WHERE topic_id="49019" UNION SELECT * FROM gallery2 WHERE topic_id="20470" UNION SELECT * FROM gallery2 WHERE topic_id="710659" UNION SELECT * FROM gallery2 WHERE topic_id="1173567" UNION SELECT * FROM gallery2 WHERE topic_id="1300683" UNION SELECT * FROM gallery2 WHERE topic_id="1814911" UNION SELECT * FROM gallery2 WHERE topic_id="407456" UNION SELECT * FROM gallery2 WHERE topic_id="1486068" UNION SELECT * FROM gallery2 WHERE topic_id="27158" UNION SELECT * FROM gallery2 WHERE topic_id="919874" UNION SELECT * FROM gallery2 WHERE topic_id="608409" UNION SELECT * FROM gallery2 WHERE topic_id="755254" UNION SELECT * FROM gallery2 WHERE topic_id="553681" UNION SELECT * FROM gallery2 WHERE topic_id="842728" UNION SELECT * FROM gallery2 WHERE topic_id="332514" UNION SELECT * FROM gallery2 WHERE topic_id="730863"