phpBB : Критическая ошибка

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c251b9c71970b5337bdec8f660f4f7c8' for key 'PRIMARY'

INSERT INTO gisforum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('c251b9c71970b5337bdec8f660f4f7c8', -1, 1715633084, 1715633084, '00000000', -2, 0)

Line : 161
File : sessions.php