phpBB : Критическая ошибка

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1ff012f261d5ed9ebeb0359a621d72c3' for key 'PRIMARY'

INSERT INTO gisforum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('1ff012f261d5ed9ebeb0359a621d72c3', -1, 1713515304, 1713515304, '00000000', -1, 0)

Line : 161
File : sessions.php