phpBB : Критическая ошибка

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4c7a5a2a402a57c61a9671b31e8478c4' for key 'PRIMARY'

INSERT INTO gisforum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('4c7a5a2a402a57c61a9671b31e8478c4', -1, 1715676430, 1715676430, '00000000', -4, 0)

Line : 161
File : sessions.php