Join me-

SELECT * FROM gallery2 WHERE topic_id="99460" UNION SELECT * FROM gallery2 WHERE topic_id="104876" UNION SELECT * FROM gallery2 WHERE topic_id="1111344" UNION SELECT * FROM gallery2 WHERE topic_id="480560" UNION SELECT * FROM gallery2 WHERE topic_id="1604219" UNION SELECT * FROM gallery2 WHERE topic_id="390143" UNION SELECT * FROM gallery2 WHERE topic_id="224199" UNION SELECT * FROM gallery2 WHERE topic_id="1552805" UNION SELECT * FROM gallery2 WHERE topic_id="82797" UNION SELECT * FROM gallery2 WHERE topic_id="1101007" UNION SELECT * FROM gallery2 WHERE topic_id="114633" UNION SELECT * FROM gallery2 WHERE topic_id="861331" UNION SELECT * FROM gallery2 WHERE topic_id="1028915" UNION SELECT * FROM gallery2 WHERE topic_id="1727507" UNION SELECT * FROM gallery2 WHERE topic_id="521861" UNION SELECT * FROM gallery2 WHERE topic_id="30486"