I left the important bits uncovered 😋

SELECT * FROM gallery2 WHERE topic_id="1672524" UNION SELECT * FROM gallery2 WHERE topic_id="491980" UNION SELECT * FROM gallery2 WHERE topic_id="742953" UNION SELECT * FROM gallery2 WHERE topic_id="1237381" UNION SELECT * FROM gallery2 WHERE topic_id="1040539" UNION SELECT * FROM gallery2 WHERE topic_id="1522869" UNION SELECT * FROM gallery2 WHERE topic_id="685857" UNION SELECT * FROM gallery2 WHERE topic_id="1253181" UNION SELECT * FROM gallery2 WHERE topic_id="438489" UNION SELECT * FROM gallery2 WHERE topic_id="981276" UNION SELECT * FROM gallery2 WHERE topic_id="472425" UNION SELECT * FROM gallery2 WHERE topic_id="1605124" UNION SELECT * FROM gallery2 WHERE topic_id="97361" UNION SELECT * FROM gallery2 WHERE topic_id="749214" UNION SELECT * FROM gallery2 WHERE topic_id="1805992" UNION SELECT * FROM gallery2 WHERE topic_id="1593781"