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) VALUES ('1626e0973c928860841b6c4b98b9485d', -1, 1714349011, 1714349011, '12d8e66b', 6, 0)

Line : 158
File : sessions.php