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 ('89b5d90c9bfd57d90d2297c0bf81db39', -1, 1713562926, 1713562926, '0389b70e', -11, 0, 0)

Line : 187
File : sessions.php