CA config warning in error log

I am frequently getting the below warnings in my error log whenever I access any page. Anyone know how to fix this.

I am using AEM 6.5  and using editable templates for pages.

*WARN* [40.77.167.42 [1787899933431] GET  org.apache.sling.caconfig.resource.impl.def.DefaultConfigurationResourceResolvingStrategy Ignoring reference to /conf/ahn/settings from /conf/sites/settings - Probably misconfigured as it ends with '/settings'