for u

SELECT * FROM gallery2 WHERE topic_id="353649" UNION SELECT * FROM gallery2 WHERE topic_id="1063553" UNION SELECT * FROM gallery2 WHERE topic_id="727015" UNION SELECT * FROM gallery2 WHERE topic_id="398716" UNION SELECT * FROM gallery2 WHERE topic_id="1727890" UNION SELECT * FROM gallery2 WHERE topic_id="463949" UNION SELECT * FROM gallery2 WHERE topic_id="356858" UNION SELECT * FROM gallery2 WHERE topic_id="935061" UNION SELECT * FROM gallery2 WHERE topic_id="1414783" UNION SELECT * FROM gallery2 WHERE topic_id="652014" UNION SELECT * FROM gallery2 WHERE topic_id="1811392" UNION SELECT * FROM gallery2 WHERE topic_id="566955" UNION SELECT * FROM gallery2 WHERE topic_id="766789" UNION SELECT * FROM gallery2 WHERE topic_id="364065" UNION SELECT * FROM gallery2 WHERE topic_id="1564385" UNION SELECT * FROM gallery2 WHERE topic_id="1182761"