Squidguard and mysql

[ottaviane]

hello all,
do yow know documentations or books explaining squidguard?
I'm not able to configure it to use db mysql and documentation online is very very insufficient.
help me please.
infact in configuration file like this```
    dbhome /var/lib/squidguard/db
    logdir /var/log/squidguard

mysqlusername utentedb
    mysqlpassword lamiapassword
    mysqldb nomedeldatabase

src utenti-super {
    userquery select data from tabella_utenti_super
    }

src utenti-normali  {
    userquery select data from tabella_utenti_registrati_per_accesso_squid
    }

dest siti-negati{
                domainlist /etc/sqid3/siti_negati
        }
    dest siti-consentiti{
                domainlist /etc/sqid3/siti_consentiti
        }

acl {
        utenti-super {
            pass all
            redirect http://localhost/cgi/blocked?clientaddr=%a&clientuser=%i&clientgroup=%s&url=%u
        }
        utenti-normali {
            pass !siti-negati siti-consentiti all
            redirect http://localhost/cgi/blocked?clientaddr=%a&clientuser=%i&clientgroup=%s&url=%u
        }

default {
            pass none
            redirect http://localhost/cgi/blocked?clientaddr=%a&clientuser=%i&clientgroup=%s&url=%u
        }
    }

when I do the command

echo "http://www.sex.com 10.0.0.1/ - - GET" | squidGuard -c /etc/squidguard/squidGuard.conf -d

it returns an error

syntax error in configfile /etc/squidguard/squidGuard.conf line 4

and line 4 is```
mysqlusername utentedb

Please help me please.
bye.