Database error

Access denied for user 's34_ecolog'@'localhost' (using password: YES)
Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111)
Configure the database settings in includes/general_settings.inc.php

Database settings
Database_username: s34_ecolog
Database_password: Password set
Database_hostname: 127.0.0.1
Database_database: ecomodul_info_-_44

Debug infomation
This file: /var/www/html/cms/includes/f_error_handling.php
Server root path: /var/www/html
Installation path: /cms
The installation path should start with a /
Includes path: /var/www/html/cms/includes