phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ceb9789ff577a1dd017012f88a85d8e6' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('ceb9789ff577a1dd017012f88a85d8e6', -1, 1716255507, 1716255507, '03901c41', -4, 0, 0)

Line : 187
File : sessions.php