phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '284a8b0381e5f4ec67e1800dd2486951' 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 ('284a8b0381e5f4ec67e1800dd2486951', -1, 1714641110, 1714641110, 'ac1d001b', 25, 0, 0)

Line : 187
File : sessions.php