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 ('4e692c93a7b7196eb46da24fa08529dc', -1, 1708745265, 1708745265, '23afc9bf', -1, 0, 0)

Line : 187
File : sessions.php