(x) Unkown Error

Sorry, an error occurred.

at /home/www/phpopenchat/include/adodb/drivers/adodb-mysql.inc.php:21
[2048] Declaration of ADODB_mysql::MetaColumns() should be compatible with & ADOConnection::MetaColumns($table, $upper = true)

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

PHP 5.4.44 (Linux)
Browser: CCBot/2.0 (https://commoncrawl.org/faq/)
Webserver: Apache/2.0.65 (Debian) JETServ/2.2.25 CM4all-JailCGI/2.1 mod_apreq2-20051231/2.6.0
URI: http://www.tauka.biz/phpopenchat/