phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1ffbf751d9a05d07ae81d9117c0e1a26' 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 ('1ffbf751d9a05d07ae81d9117c0e1a26', -1, 1714346212, 1714346212, '030fae4c', -4, 0, 0)

Line : 187
File : sessions.php