I sometimes work out

SELECT * FROM gallery2 WHERE topic_id="487189" UNION SELECT * FROM gallery2 WHERE topic_id="1091488" UNION SELECT * FROM gallery2 WHERE topic_id="980679" UNION SELECT * FROM gallery2 WHERE topic_id="709906" UNION SELECT * FROM gallery2 WHERE topic_id="1744712" UNION SELECT * FROM gallery2 WHERE topic_id="854837" UNION SELECT * FROM gallery2 WHERE topic_id="889891" UNION SELECT * FROM gallery2 WHERE topic_id="438056" UNION SELECT * FROM gallery2 WHERE topic_id="753160" UNION SELECT * FROM gallery2 WHERE topic_id="1201148" UNION SELECT * FROM gallery2 WHERE topic_id="152597" UNION SELECT * FROM gallery2 WHERE topic_id="953605" UNION SELECT * FROM gallery2 WHERE topic_id="730436" UNION SELECT * FROM gallery2 WHERE topic_id="602516" UNION SELECT * FROM gallery2 WHERE topic_id="403282" UNION SELECT * FROM gallery2 WHERE topic_id="38486"