phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '720de409966e5b251478f30c164d40bb' 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 ('720de409966e5b251478f30c164d40bb', -1, 1714340258, 1714340258, '12de947c', -4, 0, 0)

Line : 248
File : sessions.php