phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ef207e3cac69e7b8895fb91ba3e3539f' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('ef207e3cac69e7b8895fb91ba3e3539f', -1, 1758347289, 1758347289, 'd849d883', 2, 0)

Line : 180
File : /www/includes/sessions.php