SQLSTATE[HY000] [2006] MySQL server has gone away<br />
<b>Warning</b>:  Undefined variable $conn in <b>/home/gaa/www/index.php</b> on line <b>7</b><br />
<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function prepare() on null in /home/gaa/www/index.php:7
Stack trace:
#0 {main}
  thrown in <b>/home/gaa/www/index.php</b> on line <b>7</b><br />