phpBB : Критическая ошибка

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ffbc5c2d4537582be93b4d36461af1bf' for key 'PRIMARY'

INSERT INTO gisforum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('ffbc5c2d4537582be93b4d36461af1bf', -1, 1715644197, 1715644197, '00000000', -10, 0)

Line : 161
File : sessions.php