Database Error (44): Ошибка SQL: Duplicate entry 'Мой логин' for key 2 - INSERT INTO `users` (`email`, `username`, `password`) VALUES ('Мое мыло', 'Мой логин', 'Мой пасс') [ SYSPATH/classes/database/driver/mysql.php, line 347 ]

Source
SYSPATH/classes/database/driver/mysql.php, line 94
Mysql_Result->__construct(FALSE, Resource id #54, TRUE, 'INSERT INTO `users` (`email`, `username`, `password`) VALUES ('Мое мыло', 'Мой логин', 'Мой пасс')')
SYSPATH/classes/database.php, line 256 Database_Driver_Mysql_Core->query('INSERT INTO `users` (`email`, `username`, `password`) VALUES ('Мое мыло', 'Мой логин', 'Мой пасс')')
SYSPATH/classes/database.php, line 870 Database_Core->query('INSERT INTO `users` (`email`, `username`, `password`) VALUES ('Мое мыло', 'Мой логин', 'Мой пасс')')
SYSPATH/classes/orm.php, line 638 Database_Core->insert('users', array ('email' => 'Мое мыло', 'username' => 'Мой логин', 'password' => 'Мой пасс'))
APPPATH/classes/controller/activate.php, line 48 ORM_Core->save() Controller_Activate->index(FALSE)
SYSPATH/classes/kohana.php, line 335 ReflectionMethod->invokeArgs(object Controller_Activate { template => object View { kohana_filename => *PROTECTED*, kohana_filetype => *PROTECTED*, kohana_local_data => *PROTECTED*, kohana_global_data => *PROTECTED* }, corners => *PROTECTED*, styles => *PROTECTED*, cp_links => *PROTECTED*, auto_render => TRUE, input => object Input { use_xss_clean => *PROTECTED*, magic_quotes_gpc => *PROTECTED*, ip_address => , instance => *PROTECTED* } }, array ('id' => FALSE)) Kohana::instance()
SYSPATH/classes/event.php, line 205 call_user_func(array ('Kohana', 'instance'), )
SYSPATH/bootstrap.php, line 65 Event::run('system.execute') DOCROOT/index.php, line 92 require 'SYSPATH/bootstrap.php'