phpBB : Kritik Hata

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 ('ea471e7e2037e020a09eb716a8b9a8e6', -1, 1597426144, 1597426144, '4e1f437e', 13, 0, 0)

Line : 187
File : sessions.php