phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '47cb13539c3a8a6b0205a4557e2cb1d8' 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 ('47cb13539c3a8a6b0205a4557e2cb1d8', -1, 1714195465, 1714195465, '127785e4', -11, 0, 0)

Line : 187
File : sessions.php