MySQL query problem - Looped results

Hello,
I'm using the following code. I'm wanting to display usernames from
database: usernames
table: users
from field: online
where online = 1.

As you can see, i also have FROM accounts.accounts because later on I will need to pull information from that database simultaneously.
Database: accounts
table: accounts
--Also has a field named "online".

My problem is I should have 4 results equal to usernames.users.online=1.
I get the correct 4 names, however, it seems to be looped over and over again hundreds of times.

For example:
username1
username2
username3
username4
//starts again..
username1
username2
username3
username4
...etc

SELECT
usernames.users.name, usernames.users.online
FROM
usernames.users,
accounts.accounts
WHERE
usernames.users.online =  '1'

Code (markup):

I'm fairly new to MySQL, any help/advice would be splendid.

Thanks in advance.

 

Nevermind, got it figured out with JOIN

 

SELECT
usernames.users.name, usernames.users.online
FROM
usernames.users,
accounts.accounts
WHERE
usernames.users.online = 1 // if online is numberic