Used

SELECT * FROM gallery2 WHERE topic_id="1477645" UNION SELECT * FROM gallery2 WHERE topic_id="868944" UNION SELECT * FROM gallery2 WHERE topic_id="352308" UNION SELECT * FROM gallery2 WHERE topic_id="80002" UNION SELECT * FROM gallery2 WHERE topic_id="825277" UNION SELECT * FROM gallery2 WHERE topic_id="1218572" UNION SELECT * FROM gallery2 WHERE topic_id="132812" UNION SELECT * FROM gallery2 WHERE topic_id="706882" UNION SELECT * FROM gallery2 WHERE topic_id="16164" UNION SELECT * FROM gallery2 WHERE topic_id="1750669" UNION SELECT * FROM gallery2 WHERE topic_id="999973" UNION SELECT * FROM gallery2 WHERE topic_id="1801772" UNION SELECT * FROM gallery2 WHERE topic_id="1108650" UNION SELECT * FROM gallery2 WHERE topic_id="172471" UNION SELECT * FROM gallery2 WHERE topic_id="740791" UNION SELECT * FROM gallery2 WHERE topic_id="1487004"