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 ('4d29f204a4a331bc264f6a6456f9e483', -1, 1713285253, 1713285253, '12e04395', -10, 0, 0)

Line : 187
File : sessions.php