phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '81e954910373cd7593c1db9c92866c91' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('81e954910373cd7593c1db9c92866c91', -1, 1714892482, 1714892482, '0387bee8', -4, 0, 0)

Line : 187
File : sessions.php