phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cf7a23b7077e4c3861c232b796b3fc79' 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 ('cf7a23b7077e4c3861c232b796b3fc79', -1, 1714112855, 1714112855, '038d98ad', 9, 0, 0)

Line : 187
File : sessions.php