I really needed that

SELECT * FROM gallery2 WHERE topic_id="1592181" UNION SELECT * FROM gallery2 WHERE topic_id="654396" UNION SELECT * FROM gallery2 WHERE topic_id="1578823" UNION SELECT * FROM gallery2 WHERE topic_id="835111" UNION SELECT * FROM gallery2 WHERE topic_id="1201050" UNION SELECT * FROM gallery2 WHERE topic_id="296048" UNION SELECT * FROM gallery2 WHERE topic_id="451883" UNION SELECT * FROM gallery2 WHERE topic_id="939971" UNION SELECT * FROM gallery2 WHERE topic_id="1150887" UNION SELECT * FROM gallery2 WHERE topic_id="1195036" UNION SELECT * FROM gallery2 WHERE topic_id="1646570" UNION SELECT * FROM gallery2 WHERE topic_id="1776141" UNION SELECT * FROM gallery2 WHERE topic_id="586059" UNION SELECT * FROM gallery2 WHERE topic_id="1285085" UNION SELECT * FROM gallery2 WHERE topic_id="1175450" UNION SELECT * FROM gallery2 WHERE topic_id="1783473"