<p>I'm using opensips 1.8.8  .The module usrloc if configure as:</p>

<p>modparam("usrloc", "db_mode", 2) </p>

<ol>
<li><p>/usr/local/sbin/opensips[21238]: ERROR:usrloc:wb_timer: inserting contact into database failed</p></li>
<li><p>CRITICAL:db_mysql:wrapper_single_mysql_stmt_execute: driver error (1062): Duplicate entry '1111--sip:1111@192.168.26.188:5060;transport=udp;registering_acc=' for key 'account_contact_idx' .</p></li>
<li><p>Feb 13 04:50:48  /usr/local/sbin/opensips[21238]: ERROR:usrloc:db_insert_ucontact: inserting contact in db failed .</p></li>
<li><p>Feb 13 04:50:48  /usr/local/sbin/opensips[21238]: ERROR:usrloc:wb_timer: inserting contact into database failed .</p></li>
</ol>

<p>5 Feb 13 04:50:48 /usr/local/sbin/opensips[21238]: CRITICAL:db_mysql:wrapper_single_mysql_stmt_execute: driver error </p>

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