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 ('99c69f9ad6c92e6e382a04f1d65fc54f', -1, 1713962742, 1713962742, '0313382d', 4, 0, 0)

Line : 187
File : sessions.php