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    hello:<br>
    <br>
                A user register/de-register from Opensips, sometimes the
    log output "INFO:db_mysql:re_init_statement:  query  is <select
    password,rpid from subscriber where username=?>, ptr=(nil)" . I
    really don't know what cause the error.<br>
    <br>
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////<br>
    Sep 23 10:57:26 sipserver2 /sbin/opensips[9570]: INFO:core:buf_init:
    initializing...<br>
    Sep 23 10:57:26 sipserver2 /sbin/opensips[9570]: New request -
    [M=REGISTER RURI=<a class="moz-txt-link-freetext" href="sip:1.2.3.4">sip:1.2.3.4</a> ID=443166422]  F=<a class="moz-txt-link-freetext" href="sip:+86xxxxx@1.2.3.4">sip:+86xxxxx@1.2.3.4</a>
    T=<a class="moz-txt-link-freetext" href="sip:+86xxxxx@1.2.3.4">sip:+86xxxxx@1.2.3.4</a> From_IP=114.247.10.73<br>
    Sep 23 10:57:26 sipserver2 /sbin/opensips[9571]: INFO:core:buf_init:
    initializing...<br>
    Sep 23 10:57:26 sipserver2 /sbin/opensips[9571]: New request -
    [M=REGISTER RURI=<a class="moz-txt-link-freetext" href="sip:1.2.3.4">sip:1.2.3.4</a> ID=443166422]  F=<a class="moz-txt-link-freetext" href="sip:+86xxxxx@1.2.3.4">sip:+86xxxxx@1.2.3.4</a>
    T=<a class="moz-txt-link-freetext" href="sip:+86xxxxx@1.2.3.4">sip:+86xxxxx@1.2.3.4</a> From_IP=114.247.10.73<br>
    Sep 23 10:57:26 sipserver2 /sbin/opensips[9573]: INFO:core:buf_init:
    initializing...<br>
    Sep 23 10:57:26 sipserver2 /sbin/opensips[9573]: New request -
    [M=REGISTER RURI=<a class="moz-txt-link-freetext" href="sip:1.2.3.4">sip:1.2.3.4</a> ID=443166422]  F=<a class="moz-txt-link-freetext" href="sip:+86xxxxx@1.2.3.4">sip:+86xxxxx@1.2.3.4</a>
    T=<a class="moz-txt-link-freetext" href="sip:+86xxxxx@1.2.3.4">sip:+86xxxxx@1.2.3.4</a> From_IP=114.247.10.73<br>
    Sep 23 10:57:26 sipserver2 /sbin/opensips[9573]:<b><font
        color="#cc0000"> INFO:db_mysql:re_init_statement:  query  is
        <select password,rpid from subscriber where username=?>,
        ptr=(nil)</font></b><br>
    Sep 23 10:57:26 sipserver2 /sbin/opensips[9573]: In Public IP.  
    Contact Value:<a class="moz-txt-link-rfc2396E" href="sip:+86xxxxx@114.247.10.73:12460"><sip:+86xxxxx@114.247.10.73:12460></a><br>
    Sep 23 10:57:26 sipserver2 /sbin/opensips[9573]: Registration
    successful contact expire=<null> ;  header expire = 360<br>
    ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
               <br>
    <br>
    <br>
               <br>
     Any help would be appreciated, thanks for your helps in advance.<br>
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