phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f8f660e9c519b3b51a8c0b58b4960124' 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 ('f8f660e9c519b3b51a8c0b58b4960124', -1, 1776584429, 1776584429, 'd849d95c', -9, 0, 0)

Line : 187
File : sessions.php