phpBB : Критическая ошибка

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('3241fd79ce595b47d6feefc69caf5d1f', -1, 1576362621, 1576362621, '03e9e008', -12, 0, 0)

Line : 193
File : sessions.php