phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ff3b4cd0527cff69ce568620dc0796a4' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('ff3b4cd0527cff69ce568620dc0796a4', -1, 1715724749, 1715724749, 'c0a80201', -2, 0, 0)

Line : 187
File : sessions.php