phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fbbd9079b204cc9d357e8c6f26d8b202' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('fbbd9079b204cc9d357e8c6f26d8b202', -1, 1775340074, 1775340074, 'd849d8ab', -4, 0, 0)

Line : 215
File : sessions.php