bind() failed on 0.0.0.0, retrying...

> It looks like you have one running instance of sphinx, but perhaps it has pid != 18078 as
> saved in the pid file.
> You can try to do:

> ps aux|grep searchd

> It will show whether you have any searchd instance running.
> Then you can try to kill all searchd with

> killall searchd

> and then try to start the daemon again and reindex.

works for me