Please fill out the fields below so we can help you better. Note: you must provide your domain name to get help. Domain names for issued certificates are all made public in Certificate Transparency logs (e.g. https://crt.sh/?q=example.com), so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.
Why don’t you contact OVH as they issue and manage certificates for your server. Also if I remember correctly renewal is automatic, might be wrong, in any case just contact them about the same