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 ('ea743c9108eb8766840c3f58e4a3976f', -1, 1560859718, 1560859718, '22eb8fbe', -4, 0, 0)

Line : 189
File : sessions.php