phpBB : Критическая ошибка

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) VALUES ('1b085612b68ee4ebe921998e5f7ef9d7', -1, 1534442052, 1534442052, '36c6c30b', 5, 0)

Line : 167
File : sessions.php