phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4f389bffb0b3a46aa2338b6b0e1d2439' 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 ('4f389bffb0b3a46aa2338b6b0e1d2439', -1, 1714217267, 1714217267, '038b5217', -4, 0, 0)

Line : 187
File : sessions.php