Connect Error: SQLSTATE[HY000] [2002] Only one usage of each socket address (protocol/network address/port) is normally permitted.
<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function commit() on null in C:\xampp\httpdocs\core\class\db.class.php:118
Stack trace:
#0 [internal function]: db-&gt;__destruct()
#1 {main}
  thrown in <b>C:\xampp\httpdocs\core\class\db.class.php</b> on line <b>118</b><br />