phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('5efd347b4070d6d4784de51d06c6c2a2', -1, 1560772133, 1560772133, '035acf59', 49, 0, 0)

Line : 189
File : sessions.php