phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cf02ec971b254dc443d6ae5d1d0768c1' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('cf02ec971b254dc443d6ae5d1d0768c1', -1, 1715705659, 1715705659, '12db621a', -8, 0, 0)

Line : 187
File : sessions.php