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 ('b1e91c46ac4be1962d6b8a87fe5ef907', -1, 1713858567, 1713858567, '038d1ea2', 0, 0, 0)

Line : 187
File : sessions.php