phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cfd071766004c14158a1e872640dd1f3' 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 ('cfd071766004c14158a1e872640dd1f3', -1, 1715044784, 1715044784, 'c0a80201', 19, 0, 0)

Line : 187
File : sessions.php