phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ac56a65cd6e8b079588ac88bda0832d2' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('ac56a65cd6e8b079588ac88bda0832d2', -1, 1714745672, 1714745672, '03933606', -4, 0, 0)

Line : 187
File : sessions.php