phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4fd99c2650e7a23d68a13356f9bf4682' 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 ('4fd99c2650e7a23d68a13356f9bf4682', -1, 1715991712, 1715991712, '0314ddb2', 0, 0, 0)

Line : 187
File : sessions.php