phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7486c403c21f2160c620ffa9904691bd' 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 ('7486c403c21f2160c620ffa9904691bd', -1, 1714774973, 1714774973, '12d9cbac', -8, 0, 0)

Line : 187
File : sessions.php