phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'bc6a6655eb00ba63dd872eb23d79dfdf' for key 'PRIMARY'

INSERT INTO phpbb_Alfa_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('bc6a6655eb00ba63dd872eb23d79dfdf', -1, 1785271050, 1785271050, 'd849d9a9', -9, 0, 0)

Line : 189
File : sessions.php