phpBB : Критическая ошибка

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4b797c7fe864ac04be0d566149bb49a8' for key 'PRIMARY'

INSERT INTO gisforum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('4b797c7fe864ac04be0d566149bb49a8', -1, 1715712478, 1715712478, '00000000', -10, 0)

Line : 161
File : sessions.php