phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cf89d69452c3e9c558427d54a29d8ac1' 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 ('cf89d69452c3e9c558427d54a29d8ac1', -1, 1714268711, 1714268711, '340f3ba3', -10, 0, 0)

Line : 187
File : sessions.php