Just stretching 😉

SELECT * FROM gallery2 WHERE topic_id="169224" UNION SELECT * FROM gallery2 WHERE topic_id="1360678" UNION SELECT * FROM gallery2 WHERE topic_id="154972" UNION SELECT * FROM gallery2 WHERE topic_id="1508888" UNION SELECT * FROM gallery2 WHERE topic_id="601994" UNION SELECT * FROM gallery2 WHERE topic_id="946676" UNION SELECT * FROM gallery2 WHERE topic_id="102800" UNION SELECT * FROM gallery2 WHERE topic_id="1113159" UNION SELECT * FROM gallery2 WHERE topic_id="1605762" UNION SELECT * FROM gallery2 WHERE topic_id="140406" UNION SELECT * FROM gallery2 WHERE topic_id="1012144" UNION SELECT * FROM gallery2 WHERE topic_id="1111536" UNION SELECT * FROM gallery2 WHERE topic_id="927926" UNION SELECT * FROM gallery2 WHERE topic_id="1792907" UNION SELECT * FROM gallery2 WHERE topic_id="494814" UNION SELECT * FROM gallery2 WHERE topic_id="1159505"