Warning: include(inc/db.inc.php): Failed to open stream: No such file or directory in /customers/e/c/c/everttaube.info/httpd.www/bok.php on line 6

Warning: include(): Failed opening 'inc/db.inc.php' for inclusion (include_path='.:/usr/share/php') in /customers/e/c/c/everttaube.info/httpd.www/bok.php on line 6

Fatal error: Uncaught TypeError: mysqli_query(): Argument #1 ($mysql) must be of type mysqli, null given in /customers/e/c/c/everttaube.info/httpd.www/bok.php:9
Stack trace:
#0 /customers/e/c/c/everttaube.info/httpd.www/bok.php(9): mysqli_query(NULL, 'SELECT * FROM `...')
#1 {main}
  thrown in /customers/e/c/c/everttaube.info/httpd.www/bok.php on line 9