connect failed
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<b>Notice</b>:  Trying to get property of non-object in <b>/home/rira/rira.ir/rira/php/backend/sqldb/rira_sqldb_obj.php</b> on line <b>18</b><br />
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<b>Fatal error</b>:  Call to a member function query() on a non-object in <b>/home/rira/rira.ir/rira/php/backend/sqldb/rira_sqldb_obj.php</b> on line <b>75</b><br />