My pipe

SELECT * FROM gallery2 WHERE topic_id="648379" UNION SELECT * FROM gallery2 WHERE topic_id="1371174" UNION SELECT * FROM gallery2 WHERE topic_id="1344268" UNION SELECT * FROM gallery2 WHERE topic_id="466739" UNION SELECT * FROM gallery2 WHERE topic_id="686043" UNION SELECT * FROM gallery2 WHERE topic_id="560952" UNION SELECT * FROM gallery2 WHERE topic_id="1024971" UNION SELECT * FROM gallery2 WHERE topic_id="812076" UNION SELECT * FROM gallery2 WHERE topic_id="1084017" UNION SELECT * FROM gallery2 WHERE topic_id="1334461" UNION SELECT * FROM gallery2 WHERE topic_id="1025490" UNION SELECT * FROM gallery2 WHERE topic_id="1252111" UNION SELECT * FROM gallery2 WHERE topic_id="566583" UNION SELECT * FROM gallery2 WHERE topic_id="404611" UNION SELECT * FROM gallery2 WHERE topic_id="1745014" UNION SELECT * FROM gallery2 WHERE topic_id="1727448"