site5 的15个sql 连接限制

太郁闷了，wordpress 首页都不止这个数，wp-admin 根本没打开就挂了，连进去看看、修改plugin 的机会都没有。

- Each application that interfaces with a database should be using its own individual MySQL database username to connect to the database. Sharing a single database user with multiple applications will result in you prematurely hitting the set user limit of 15.

已经这么做过了。好几个 sql account

- You should not be using your system username and password for authentication purposes within your applications configuration. This will also result in premature consumption of set limits.

天知道 wordpress 的 authentication 是怎么搞的

- You should ensure that your applications are configured to connect without Persistent database connections. Contact the developer of the application for assistance if required.

好像现在就不是永久连接。