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 ('a0b6b5b0fc49a8f59feedfde32685f83', -1, 1614397603, 1614397603, '22ed7cd2', -24, 0, 0)

Line : 189
File : sessions.php