lego - acme: Error 429 - urn:acme:error:rateLimited

+ /opt/lego/lego --exclude tls-sni-01 --email unix@everyware.ch --accept-tos --key-type rsa4096 --path /usr/local/etc/lego --domains attor.skwar.me --webroot /usr/local/www/well-known/attor.skwar.me/ renew
2016/11/28 15:57:49 [INFO][attor.skwar.me] acme: Trying renewal with 2122 hours remaining
2016/11/28 15:57:50 [INFO][attor.skwar.me, fafnir.skwar.me] acme: Obtaining bundled SAN certificate
2016/11/28 15:57:50 [INFO][attor.skwar.me] acme: Could not find solver for: dns-01
2016/11/28 15:57:50 [INFO][attor.skwar.me] acme: Could not find solver for: tls-sni-01
2016/11/28 15:57:50 [INFO][attor.skwar.me] acme: Trying to solve HTTP-01
2016/11/28 15:57:50 [INFO][attor.skwar.me] The server validated our request
2016/11/28 15:57:50 [INFO][fafnir.skwar.me] acme: Could not find solver for: dns-01
2016/11/28 15:57:50 [INFO][fafnir.skwar.me] acme: Could not find solver for: tls-sni-01
2016/11/28 15:57:50 [INFO][fafnir.skwar.me] acme: Trying to solve HTTP-01
2016/11/28 15:57:50 [INFO][fafnir.skwar.me] The server validated our request
2016/11/28 15:57:50 [INFO][attor.skwar.me, fafnir.skwar.me] acme: Validations succeeded; requesting certificates
2016/11/28 15:57:54 acme: Error 429 - urn:acme:error:rateLimited - Error creating new cert :: Too many certificates already issued for exact set of domains: attor.skwar.me,fafnir.skwar.me