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 ('8db05e8b8bb1470929f4748dc1ccbc33', -1, 1560771261, 1560771261, '035acf59', 42, 0, 0)

Line : 189
File : sessions.php