Warning: mysql_connect() [function.mysql-connect]: Unknown MySQL server host 'DB_SERVER' (0) in /home/content/97/6349097/html/physiologus/version1/waiter/include/db_class.inc on line 31

Warning: mysql_query() expects parameter 2 to be resource, boolean given in /home/content/97/6349097/html/physiologus/version1/waiter/include/db_class.inc on line 32

Warning: mysql_query() [function.mysql-query]: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) in /home/content/97/6349097/html/physiologus/version1/waiter/include/db_class.inc on line 33

Warning: mysql_query() [function.mysql-query]: A link to the server could not be established in /home/content/97/6349097/html/physiologus/version1/waiter/include/db_class.inc on line 33

Warning: mysql_select_db() [function.mysql-select-db]: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) in /home/content/97/6349097/html/physiologus/version1/waiter/include/db_class.inc on line 45

Warning: mysql_select_db() [function.mysql-select-db]: A link to the server could not be established in /home/content/97/6349097/html/physiologus/version1/waiter/include/db_class.inc on line 45
Error #1.