Warning: mysqli_connect(): (HY000/1698): Access denied for user 'root'@'localhost' in /var/www/vhosts/schoeneshaus-chat.de/httpdocs/mysql.php on line 63

Fatal error: Uncaught TypeError: Argument 2 passed to mysql_select_db() must be an instance of mysqli or null, boolean given, called in /var/www/vhosts/schoeneshaus-chat.de/httpdocs/bannertool/config.php on line 13 and defined in /var/www/vhosts/schoeneshaus-chat.de/httpdocs/mysql.php:84 Stack trace: #0 /var/www/vhosts/schoeneshaus-chat.de/httpdocs/bannertool/config.php(13): mysql_select_db('chat_schoenesha...', false) #1 /var/www/vhosts/schoeneshaus-chat.de/httpdocs/bannertool/main_banner.php(9): require('/var/www/vhosts...') #2 {main} thrown in /var/www/vhosts/schoeneshaus-chat.de/httpdocs/mysql.php on line 84