phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ac891837ab832dcf7d700117d625f726' 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 ('ac891837ab832dcf7d700117d625f726', -1, 1714719231, 1714719231, '0390e652', -8, 0, 0)

Line : 222
File : sessions.php