Warning: include(z_db.php): Failed to open stream: No such file or directory in /home/u833413474/domains/boltservices.qa/public_html/header.php on line 1

Warning: include(): Failed opening 'z_db.php' for inclusion (include_path='.:/opt/alt/php81/usr/share/pear:/opt/alt/php81/usr/share/php:/usr/share/pear:/usr/share/php') in /home/u833413474/domains/boltservices.qa/public_html/header.php on line 1

Warning: Undefined variable $con in /home/u833413474/domains/boltservices.qa/public_html/header.php on line 5

Fatal error: Uncaught TypeError: mysqli_query(): Argument #1 ($mysql) must be of type mysqli, null given in /home/u833413474/domains/boltservices.qa/public_html/header.php:5 Stack trace: #0 /home/u833413474/domains/boltservices.qa/public_html/header.php(5): mysqli_query() #1 /home/u833413474/domains/boltservices.qa/public_html/index.php(1): include('/home/u83341347...') #2 {main} thrown in /home/u833413474/domains/boltservices.qa/public_html/header.php on line 5