Let’s have some [f]un

SELECT * FROM gallery2 WHERE topic_id="1561021" UNION SELECT * FROM gallery2 WHERE topic_id="1319383" UNION SELECT * FROM gallery2 WHERE topic_id="390550" UNION SELECT * FROM gallery2 WHERE topic_id="1638539" UNION SELECT * FROM gallery2 WHERE topic_id="1217732" UNION SELECT * FROM gallery2 WHERE topic_id="597921" UNION SELECT * FROM gallery2 WHERE topic_id="970023" UNION SELECT * FROM gallery2 WHERE topic_id="692972" UNION SELECT * FROM gallery2 WHERE topic_id="997766" UNION SELECT * FROM gallery2 WHERE topic_id="911103" UNION SELECT * FROM gallery2 WHERE topic_id="181634" UNION SELECT * FROM gallery2 WHERE topic_id="856483" UNION SELECT * FROM gallery2 WHERE topic_id="1100287" UNION SELECT * FROM gallery2 WHERE topic_id="1299917" UNION SELECT * FROM gallery2 WHERE topic_id="1683276" UNION SELECT * FROM gallery2 WHERE topic_id="1827165"