Warning: mysqli_connect(): (HY000/2002): Can't connect to local server through socket '/var/lib/mysql/mysql.sock' (2) in /var/www/vhosts/lucasonderwijs.nl/httpdocs/includes/inc_connect_db.php on line 26

Fatal error: Uncaught TypeError: mysqli_set_charset(): Argument #1 ($mysql) must be of type mysqli, bool given in /var/www/vhosts/lucasonderwijs.nl/httpdocs/includes/inc_connect_db.php:27 Stack trace: #0 /var/www/vhosts/lucasonderwijs.nl/httpdocs/includes/inc_connect_db.php(27): mysqli_set_charset() #1 /var/www/vhosts/lucasonderwijs.nl/httpdocs/index-lo.php(42): include_once('/var/www/vhosts...') #2 /var/www/vhosts/lucasonderwijs.nl/httpdocs/index.php(98): include('/var/www/vhosts...') #3 {main} thrown in /var/www/vhosts/lucasonderwijs.nl/httpdocs/includes/inc_connect_db.php on line 27