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 ('fcc773926e60f465ea705e83c4232f04', -1, 1714011644, 1714011644, '03901c32', -7, 0, 0)

Line : 187
File : sessions.php