Fatal error: Uncaught mysqli_sql_exception: Connection refused in /home/httpd/vhosts/landolt-gruppe.ch/httpdocs/system/libraries/db_connection.php:35
Stack trace:
#0 /home/httpd/vhosts/landolt-gruppe.ch/httpdocs/system/libraries/db_connection.php(35): mysqli_connect('localhost', 'str_dbuser', Object(SensitiveParameterValue))
#1 /home/httpd/vhosts/landolt-gruppe.ch/httpdocs/system/libraries/db_connection.php(30): DB_connection->connect('localhost', 'landoltgru_stri...', 'str_dbuser', '925Qnh@u7', '')
#2 /home/httpd/vhosts/landolt-gruppe.ch/httpdocs/system/core/controller.php(99): DB_connection->initialize_db()
#3 /home/httpd/vhosts/landolt-gruppe.ch/httpdocs/index.php(22): Controller->init_database()
#4 {main}
  thrown in /home/httpd/vhosts/landolt-gruppe.ch/httpdocs/system/libraries/db_connection.php on line 35