phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '764bf6a48b6b35366e46111f0ddd6c80' 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 ('764bf6a48b6b35366e46111f0ddd6c80', -1, 1714234238, 1714234238, '12de7794', 43, 0, 0)

Line : 187
File : sessions.php