phpBB : Критическая ошибка

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '17dc404c99a01cd669ea982e113328f5' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('17dc404c99a01cd669ea982e113328f5', -1, 1529526502, 1529526502, '36e0ebb7', 0, 0, 0)

Line : 207
File : sessions.php