phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('fe0dff022e94c43712d72759eadea473', -1, 1713950133, 1713950133, '03111c30', -11, 0, 0)

Line : 187
File : sessions.php