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 ('0080469bb77dff61da2a758ee5ab51ac', -1, 1711644981, 1711644981, '12d0ac03', -11, 0, 0)

Line : 187
File : sessions.php