phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b42559686aed3879c8c54198a9e2d783' 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 ('b42559686aed3879c8c54198a9e2d783', -1, 1714371122, 1714371122, '0389b70e', -4, 0, 0)

Line : 187
File : sessions.php