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 ('2de35785b025a0a3b9bcdc6ec1774f46', -1, 1713522905, 1713522905, '03104665', -10, 0, 0)

Line : 187
File : sessions.php