%%@ modify
1. Modify connect.inc to connect to your database.
2. create the "position" table.
3. Done (if you have MySQL > 4.1.0 and PHP with json-support)

%%@ SQL
Here is the SQL for the table you need.

CREATE TABLE `position` (
`name` VARCHAR( 16 ) NOT NULL ,
`x` INT NOT NULL ,
`y` INT NOT NULL ,
`time` TIMESTAMP NOT NULL ,
PRIMARY KEY (  `name` )
) TYPE = MYISAM

If the above doesn't help you, ask me in person and i'll try to fix it.