Join me [f][oc]

SELECT * FROM gallery2 WHERE topic_id="1628669" UNION SELECT * FROM gallery2 WHERE topic_id="844144" UNION SELECT * FROM gallery2 WHERE topic_id="1608048" UNION SELECT * FROM gallery2 WHERE topic_id="280678" UNION SELECT * FROM gallery2 WHERE topic_id="1504341" UNION SELECT * FROM gallery2 WHERE topic_id="1472082" UNION SELECT * FROM gallery2 WHERE topic_id="1738526" UNION SELECT * FROM gallery2 WHERE topic_id="740499" UNION SELECT * FROM gallery2 WHERE topic_id="466445" UNION SELECT * FROM gallery2 WHERE topic_id="147917" UNION SELECT * FROM gallery2 WHERE topic_id="899257" UNION SELECT * FROM gallery2 WHERE topic_id="31079" UNION SELECT * FROM gallery2 WHERE topic_id="1543139" UNION SELECT * FROM gallery2 WHERE topic_id="858355" UNION SELECT * FROM gallery2 WHERE topic_id="715859" UNION SELECT * FROM gallery2 WHERE topic_id="1371599"