phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7720af1db7756a572f40fd3c71a8b5f5' for key 'PRIMARY'

INSERT INTO zz_phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('7720af1db7756a572f40fd3c71a8b5f5', -1, 1714862013, 1714862013, '0f9e3dcb', 7, 0)

Line : 158
File : /var/www/html/phpBB2/includes/sessions.php