My Login Is Not Working

[jothis]

Hi ,
Dear Friends This Is My Original Login Form. Username And PassWord Cheking Is SuccessFul But The Language Is Not Working. When I Try to Do It My Way I got A Error It Is like "Item Has Already Added"

Any One Can Help Me?

I Uploaded My Code And Database

jothis
:sign0085:

 

[klaus]

Here you are. I modified your database with 3 languages, just to test.

Best regards.

 

[jothis]

Thank you For Helping Me Klaus