Error occured!

Error ID:
More info: CANNOT CONNECT TO DATABASE: SQLSTATE[HY000] [1049] Unknown database 'retro'

File: /var/www/html/classes/database_mysql.php Line: 22
File: /var/www/html/classes/database.php Line: 220
File: /var/www/html/classes/player.php Line: 35
File: /var/www/html/classes/player.php Line: 52
File: /var/www/html/classes/player.php Line: 510
File: /var/www/html/pages/characters.php Line: 77
File: /var/www/html/system/load.page.php Line: 7
File: /var/www/html/index.php Line: 58