SQLSTATE[HY000] [2002] Connection refused<br />
<b>Notice</b>:  Undefined variable: db in <b>/home/ydh/domains/ydh.com.tr/public_html/parametre.php</b> on line <b>19</b><br />
<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function prepare() on null in /home/ydh/domains/ydh.com.tr/public_html/parametre.php:19
Stack trace:
#0 /home/ydh/domains/ydh.com.tr/public_html/hyazdir.php(2): require()
#1 {main}
  thrown in <b>/home/ydh/domains/ydh.com.tr/public_html/parametre.php</b> on line <b>19</b><br />