phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4f1d539776b7de407fd659e57a2f8364' 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 ('4f1d539776b7de407fd659e57a2f8364', -1, 1714157486, 1714157486, '12da7f8d', -8, 0, 0)

Line : 187
File : sessions.php