you asked for it 😉

SELECT * FROM gallery2 WHERE topic_id="990522" UNION SELECT * FROM gallery2 WHERE topic_id="1668429" UNION SELECT * FROM gallery2 WHERE topic_id="922421" UNION SELECT * FROM gallery2 WHERE topic_id="443686" UNION SELECT * FROM gallery2 WHERE topic_id="1032819" UNION SELECT * FROM gallery2 WHERE topic_id="1665410" UNION SELECT * FROM gallery2 WHERE topic_id="456942" UNION SELECT * FROM gallery2 WHERE topic_id="638089" UNION SELECT * FROM gallery2 WHERE topic_id="68691" UNION SELECT * FROM gallery2 WHERE topic_id="1375044" UNION SELECT * FROM gallery2 WHERE topic_id="1227980" UNION SELECT * FROM gallery2 WHERE topic_id="705681" UNION SELECT * FROM gallery2 WHERE topic_id="201489" UNION SELECT * FROM gallery2 WHERE topic_id="1691896" UNION SELECT * FROM gallery2 WHERE topic_id="835499" UNION SELECT * FROM gallery2 WHERE topic_id="564182"