My mountains from below

SELECT * FROM gallery2 WHERE topic_id="1791892" UNION SELECT * FROM gallery2 WHERE topic_id="995493" UNION SELECT * FROM gallery2 WHERE topic_id="1232069" UNION SELECT * FROM gallery2 WHERE topic_id="5961" UNION SELECT * FROM gallery2 WHERE topic_id="1225538" UNION SELECT * FROM gallery2 WHERE topic_id="1244294" UNION SELECT * FROM gallery2 WHERE topic_id="1798279" UNION SELECT * FROM gallery2 WHERE topic_id="1048948" UNION SELECT * FROM gallery2 WHERE topic_id="489020" UNION SELECT * FROM gallery2 WHERE topic_id="1787723" UNION SELECT * FROM gallery2 WHERE topic_id="1184151" UNION SELECT * FROM gallery2 WHERE topic_id="536897" UNION SELECT * FROM gallery2 WHERE topic_id="1104490" UNION SELECT * FROM gallery2 WHERE topic_id="947766" UNION SELECT * FROM gallery2 WHERE topic_id="402083" UNION SELECT * FROM gallery2 WHERE topic_id="104464"