phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fd4b86494ae5d3f19e78b016c9e97924' 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 ('fd4b86494ae5d3f19e78b016c9e97924', -1, 1714241583, 1714241583, '0391bfd6', -4, 0, 0)

Line : 187
File : sessions.php