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 ('63885b462b28ce2cd68d8ddce24c2960', -1, 1597421916, 1597421916, '12cf6cbf', 0, 0, 0)

Line : 187
File : sessions.php