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 ('32a5d0f1e4fd1344ea136a4e3d2e2162', -1, 1560830196, 1560830196, '22e57e1d', -9, 0, 0)

Line : 189
File : sessions.php