phpBB : Критическая ошибка

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8cb27d729c331fa6a61fe7d948f6471e' for key 'PRIMARY'

INSERT INTO gisforum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('8cb27d729c331fa6a61fe7d948f6471e', -1, 1716001899, 1716001899, '00000000', -4, 0)

Line : 161
File : sessions.php