Warning: mysqli::mysqli() [mysqli.mysqli]: (HY000/2002): Can't connect to local MySQL server through socket '/usr/run/mysql/mysql' (111) in /inc/class/db.php on line 13

Warning: mysql_connect() [function.mysql-connect]: Can't connect to local MySQL server through socket '/usr/run/mysql/mysql' (111) in /dbconnect/dbconnect.php on line 19
Can't connect to local MySQL server through socket '/usr/run/mysql/mysql' (111)