phpBB : Критическая ошибка

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4d39f58814c88f1cb645985cb54c9ec0' for key 'PRIMARY'

INSERT INTO gisforum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('4d39f58814c88f1cb645985cb54c9ec0', -1, 1715847886, 1715847886, '00000000', -1, 0)

Line : 161
File : sessions.php