phpBB : Критическая ошибка

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '815d34c5c8d7e6a03598998c1d4873db' for key 'PRIMARY'

INSERT INTO gisforum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('815d34c5c8d7e6a03598998c1d4873db', -1, 1716287385, 1716287385, '00000000', -8, 0)

Line : 161
File : sessions.php