phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c64345cb769b54a85e2761f6e6fc832d' 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, priv_session_id) VALUES ('c64345cb769b54a85e2761f6e6fc832d', -1, 1714255166, 1714255166, 'ac46b211', 2, 0, 0, '501f5117669724391cba90944efbbfa0')

Line : 187
File : sessions.php