Warning: include(db.php): failed to open stream: No such file or directory in /var/www/vhosts/phpserver.nl/httpdocs/x113/L1.php on line 10

Warning: include(db.php): failed to open stream: No such file or directory in /var/www/vhosts/phpserver.nl/httpdocs/x113/L1.php on line 10

Warning: include(): Failed opening 'db.php' for inclusion (include_path='.:/opt/plesk/php/7.4/share/pear') in /var/www/vhosts/phpserver.nl/httpdocs/x113/L1.php on line 10

Warning: mysqli_query() expects parameter 1 to be mysqli, null given in /var/www/vhosts/phpserver.nl/httpdocs/x113/L1.php on line 13

Fatal error: Uncaught Error: Call to undefined function msqli_error() in /var/www/vhosts/phpserver.nl/httpdocs/x113/L1.php:13 Stack trace: #0 {main} thrown in /var/www/vhosts/phpserver.nl/httpdocs/x113/L1.php on line 13