Easy choice

SELECT * FROM gallery2 WHERE topic_id="1316209" UNION SELECT * FROM gallery2 WHERE topic_id="534133" UNION SELECT * FROM gallery2 WHERE topic_id="1362921" UNION SELECT * FROM gallery2 WHERE topic_id="351876" UNION SELECT * FROM gallery2 WHERE topic_id="942618" UNION SELECT * FROM gallery2 WHERE topic_id="1681120" UNION SELECT * FROM gallery2 WHERE topic_id="649933" UNION SELECT * FROM gallery2 WHERE topic_id="739590" UNION SELECT * FROM gallery2 WHERE topic_id="1465209" UNION SELECT * FROM gallery2 WHERE topic_id="1100970" UNION SELECT * FROM gallery2 WHERE topic_id="986423" UNION SELECT * FROM gallery2 WHERE topic_id="1775725" UNION SELECT * FROM gallery2 WHERE topic_id="1159505" UNION SELECT * FROM gallery2 WHERE topic_id="30232" UNION SELECT * FROM gallery2 WHERE topic_id="809019" UNION SELECT * FROM gallery2 WHERE topic_id="1565980"