phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '776cbbcf99dd7f4a41593d47deab8857' 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 ('776cbbcf99dd7f4a41593d47deab8857', -1, 1714643089, 1714643089, '1275c4d9', -7, 0, 0)

Line : 187
File : sessions.php