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 ('bae6029548a3bd16f846b1ac1dfb6d80', -1, 1714034903, 1714034903, '0d3a4d62', -4, 0, 0)

Line : 187
File : sessions.php