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 ('c3f8e741b258b295ac8878bb167e06dc', -1, 1597436404, 1597436404, '03e40a22', 0, 0, 0)

Line : 187
File : sessions.php