Connection failed: SQLSTATE[HY000] [1040] Too many connections<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function prepare() on null in /var/www/vhosts/ck.ccgh.com.tw/httpdocs/include/dbclass.php:15
Stack trace:
#0 /var/www/vhosts/ck.ccgh.com.tw/httpdocs/_inc.php(381): recordset-&gt;__construct()
#1 /var/www/vhosts/ck.ccgh.com.tw/httpdocs/department_list.php(2): require('...')
#2 {main}
  thrown in <b>/var/www/vhosts/ck.ccgh.com.tw/httpdocs/include/dbclass.php</b> on line <b>15</b><br />