phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '39f6b28bde0c5c848c6a3ef75bf0c425' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('39f6b28bde0c5c848c6a3ef75bf0c425', -1, 1715781939, 1715781939, '0d3af7e7', -4, 0, 0)

Line : 187
File : sessions.php