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 ('c53489f29b7d35f02440f5de8aa47c1a', -1, 1714021528, 1714021528, '03830d25', -11, 0, 0)

Line : 187
File : sessions.php