phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8fafbf60ab8ec3940a9c079b3a747502' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('8fafbf60ab8ec3940a9c079b3a747502', -1, 1765343955, 1765343955, 'd849d873', -9, 0)

Line : 180
File : /www/includes/sessions.php