[Barteken]

Ok the first form submit works now but when I want to send another with another user I get a db error.
This error

Database error in vBulletin 3.6.0:

Invalid SQL:

		INSERT INTO mas_application(userid, email, fullname, age, location, timezone, answers, application_time)
		VALUES (608, 'barteke1988@hotmail.com', 'lala', '50', 'slsl', 'dldl', 'a:6:{i:0;s:4:\"dldl\";i:1;s:4:\"dldl\";i:2;s:3:\"dld\";i:3;s:4:\"dldl\";i:4;s:5:\"dlddl\";i:5;s:3:\"dld\";}', 1156430586);

MySQL Error  : Duplicate entry '0' for key 1 Error Number : 1062
Date         : Thursday, August 24th 2006 @ 04:43:06 PM