Considering that you’re using SonarQube Community and you mentioned “plsqlopen”, I guess you’re using my plugin.
However, I noticed that you’re using SonarQube 7.9, which is a deprecated version that I no longer support. I recommend that you upgrade to the latest version of SonarQube, upgrade to the latest release of the plugin and see if that solves your problem. Also, please note that this is not the right forum to ask for support for it, please use the GitHub issues instead.