phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '63779adbf6a638368bc56f21f18fe80f' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('63779adbf6a638368bc56f21f18fe80f', -1, 1765848564, 1765848564, 'd849d81e', 2, 0)

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