Test fails

[Dhiraj3089]

While running test on testWeatherTable in TestDb it is producing error. When I commented insertlocation() form testLocationTable it worked properly. Existing code is trying to insert same location entry twice because of which primary key is getting failed and raising the error. Please correct me if am wrong. :)

public void testLocationTable() {
insertLocation();
}

public void testWeatherTable() {
long locationRowId = insertLocation();