Warning: Trying to access array offset on value of type bool in /customers/0/b/1/megasite.fr/httpd.www/wp-includes/theme.php on line 2241

Fatal error: Uncaught Error: Call to undefined function get_magic_quotes_gpc() in /customers/0/b/1/megasite.fr/httpd.www/wp-includes/load.php:651
Stack trace:
#0 /customers/0/b/1/megasite.fr/httpd.www/wp-settings.php(333): wp_magic_quotes()
#1 /customers/0/b/1/megasite.fr/httpd.www/wp-config.php(96): require_once('/customers/0/b/...')
#2 /customers/0/b/1/megasite.fr/httpd.www/wp-load.php(37): require_once('/customers/0/b/...')
#3 /customers/0/b/1/megasite.fr/httpd.www/wp-blog-header.php(13): require_once('/customers/0/b/...')
#4 /customers/0/b/1/megasite.fr/httpd.www/index.php(17): require('/customers/0/b/...')
#5 {main}
  thrown in /customers/0/b/1/megasite.fr/httpd.www/wp-includes/load.php on line 651