phpBB : Критическая ошибка

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a97d0e1b0732bb317bd9ab1214a0e6b5' for key 'PRIMARY'

INSERT INTO gisforum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('a97d0e1b0732bb317bd9ab1214a0e6b5', -1, 1715472539, 1715472539, '00000000', -4, 0)

Line : 161
File : sessions.php