phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8f1f6272f75a4635b9c21248d8f91990' 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 ('8f1f6272f75a4635b9c21248d8f91990', -1, 1722040318, 1722040318, 'ac1d0011', 0, 0, 0)

Line : 187
File : sessions.php