Fatal error: Uncaught TypeError: Argument 2 passed to mysql_set_charset() must be an instance of mysqli or null, bool given, called in /var/www/vhosts/bahnbilder.de/httpdocs/bahnbilder.de/inc/mysql.inc.php on line 542 and defined in /var/www/vhosts/bahnbilder.de/httpdocs/bahnbilder.de/inc/mysql.inc.php:452
Stack trace:
#0 /var/www/vhosts/bahnbilder.de/httpdocs/bahnbilder.de/inc/mysql.inc.php(542): mysql_set_charset()
#1 /var/www/vhosts/bahnbilder.de/httpdocs/bahnbilder.de/index.php(31): require_once('/var/www/vhosts...')
#2 {main}
thrown in /var/www/vhosts/bahnbilder.de/httpdocs/bahnbilder.de/inc/mysql.inc.php on line 452