phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '21a8623e20b7fb34719932b5719d42ac' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('21a8623e20b7fb34719932b5719d42ac', -1, 1714730046, 1714730046, '030fbe90', -1, 0, 0)

Line : 187
File : sessions.php