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 ('1dccc3c3890090e0512575e9b4cef5ac', -1, 1556222602, 1556222602, '365b79ff', 11, 0, 0)

Line : 189
File : sessions.php