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 ('e591f62d4234200e2285e25297548e1a', -1, 1600631565, 1600631565, '03e40a11', -1045, 0, 0)

Line : 195
File : sessions.php