#383 error

[Anonymous]

Name: Perichi
Email: perichi@email.htnet.hr

Sorry, an error occurred.
at C:\apachefriends\xampp\htdocs\phpopenchat\include\adodb\drivers\adodb-mysql.inc.php:22
[2048] var: Deprecated. Please use the public/private/protected modifiers

Could not connect to database! Please check your database setup in config.inc.php by using the POC Installer!

This message comes at the end of the installaton (install.php) but test.php said "all is fine"

Please, help