I followed the process outlined in another question to reset the admin password by directly updating the password in mariaDB with:
INSERT INTO `operators` (`ID`, `FIRSTNAME`, `LASTNAME`, `PASSWD`, `ACCESSLVL`, `COMMENTS`, `NEW_ACCESSLVL`, `EMAIL`, `USER_GROUP`) VALUES ("admin", "admin", "admin", '21232f297a57a5a743894a0e4a801fc3', 1, "Default administrator account", "sadmin", "*Emails are not allowed*", "");
But, even after this change and a restart of httpd, I'm still getting
[Thu Apr 12 15:53:30.367110 2018] [auth_basic:error] [pid 30170] [client XXX.XXX.XXX.XXX:54964] AH01617: user admin: authentication failure for "/ocsreports/": Password Mismatch