phpBB by Przemo : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '12dc0ee1fb661ad204b19e379b753d10' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('12dc0ee1fb661ad204b19e379b753d10', -1, 1772270220, 1772270220, 'd849d8b9', 4, 0)

Line : 337
File : sessions.php