Connection error :SQLSTATE[HY000] [2002] Connection refused<br />
<b>Notice</b>:  Undefined variable: pdo in <b>/home/ranakamran/public_html/header.php</b> on line <b>15</b><br />
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<b>Fatal error</b>:  Uncaught Error: Call to a member function prepare() on null in /home/ranakamran/public_html/header.php:15
Stack trace:
#0 /home/ranakamran/public_html/index.php(1): require_once()
#1 {main}
  thrown in <b>/home/ranakamran/public_html/header.php</b> on line <b>15</b><br />
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<b>Warning</b>:  Unknown: write failed: No space left on device (28) in <b>Unknown</b> on line <b>0</b><br />
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<b>Warning</b>:  Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/var/cpanel/php/sessions/ea-php80) in <b>Unknown</b> on line <b>0</b><br />