phpBB by Przemo : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '830c6b26e192584cf67852cf3d0443a7' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('830c6b26e192584cf67852cf3d0443a7', -1, 1772320733, 1772320733, 'd849d8b9', 42, 0)

Line : 337
File : sessions.php