phpBB : Критическая ошибка

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '83498508d757dddee3e1ff176cb32f5c' for key 'PRIMARY'

INSERT INTO gisforum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('83498508d757dddee3e1ff176cb32f5c', -1, 1715802979, 1715802979, '00000000', -8, 0)

Line : 161
File : sessions.php