这是错误信息：
exception 'Typecho_Db_Query_Exception' in /home/muorg/domains/9mu.org/public_html/var/Typecho/Db/Adapter/Mysql.php:77
Stack trace:
#0 /home/muorg/domains/9mu.org/public_html/var/Typecho/Db.php(319): Typecho_Db_Adapter_Mysql->query(Object(Typecho_Db_Query), Resource id #19, 1, 'SELECT')
#1 /home/muorg/domains/9mu.org/public_html/var/Typecho/Db.php(349): Typecho_Db->query(Object(Typecho_Db_Query), 1)
#2 /home/muorg/domains/9mu.org/public_html/var/Widget/Abstract/Contents.php(89): Typecho_Db->fetchAll(Object(Typecho_Db_Query))
#3 /home/muorg/domains/9mu.org/public_html/var/Typecho/Widget.php(385): Widget_Abstract_Contents->___fields()
#4 /home/muorg/domains/9mu.org/public_html/var/Widget/Contents/Post/Edit.php(495): Typecho_Widget->__get('fields')
#5 /home/muorg/domains/9mu.org/public_html/var/Widget/Contents/Post/Edit.php(559): Widget_Contents_Post_Edit->getDefaultFieldItems()
#6 /home/muorg/domains/9mu.org/public_html/admin/custom-fields.php(3): Widget_Contents_Post_Edit->getFieldItems()
#7 /home/muorg/domains/9mu.org/public_html/admin/write-post.php(45): include('/home/muorg/dom...')
#8 {main}之前没注意，最近发现编辑旧的文章就出现这个问题，新建文章也会出现这个问题，但是文章能发出来。
也发现这个问题了，好像新添加文章也有问题