SELECT a.id,a.iscommend,a.isbold,a.isjump,a.redirect_url,a.title,a.catid,a.begintime,a.introduction,a.content,a.source,a.hit,a.perhit,a.imgpath,a.html_path,a.cityid FROM `my_news` AS a WHERE a.status=1 AND a.imgpath != '' ORDER BY a.id DESC LIMIT 0,12
sql语句执行失败
错误编码是2006
错误信息是MySQL server has gone away

Fatal error: Call to a member function fetch_assoc() on boolean in /home/web/zulin.com/include/db.class.php on line 89