phpBB : Критическая ошибка

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b8487300b40a4f6d723986cccc2a406a' for key 'PRIMARY'

INSERT INTO gisforum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('b8487300b40a4f6d723986cccc2a406a', -1, 1715640751, 1715640751, '00000000', -11, 0)

Line : 161
File : sessions.php