Choose one 😉

SELECT * FROM gallery2 WHERE topic_id="1518388" UNION SELECT * FROM gallery2 WHERE topic_id="828810" UNION SELECT * FROM gallery2 WHERE topic_id="1710019" UNION SELECT * FROM gallery2 WHERE topic_id="922104" UNION SELECT * FROM gallery2 WHERE topic_id="830045" UNION SELECT * FROM gallery2 WHERE topic_id="597298" UNION SELECT * FROM gallery2 WHERE topic_id="1042086" UNION SELECT * FROM gallery2 WHERE topic_id="1647731" UNION SELECT * FROM gallery2 WHERE topic_id="1533466" UNION SELECT * FROM gallery2 WHERE topic_id="1122417" UNION SELECT * FROM gallery2 WHERE topic_id="731532" UNION SELECT * FROM gallery2 WHERE topic_id="30412" UNION SELECT * FROM gallery2 WHERE topic_id="238613" UNION SELECT * FROM gallery2 WHERE topic_id="1714441" UNION SELECT * FROM gallery2 WHERE topic_id="1279462" UNION SELECT * FROM gallery2 WHERE topic_id="1422422"