phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3dff050731b05534634ee3261a04d09c' 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 ('3dff050731b05534634ee3261a04d09c', -1, 1715284905, 1715284905, '0391bf16', -4, 0, 0)

Line : 187
File : sessions.php