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 ('ea866b85e500e3a70ef3125c2062a43e', -1, 1713889305, 1713889305, '12da267d', -10, 0, 0)

Line : 187
File : sessions.php