phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3a84959ee03eac7aed1e1b5dfe9809b4' 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 ('3a84959ee03eac7aed1e1b5dfe9809b4', -1, 1714076367, 1714076367, '0d3bc376', 2, 0, 0)

Line : 187
File : sessions.php