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 ('c667810f280ec9251948064af9fec9c8', -1, 1752133506, 1752133506, 'd849d8bf', 37, 0, 0)

Line : 190
File : sessions.php