Store Procedure calling problem

[phpasks]

I have created below store procedure

<?php
BEGIN
    SET @sortfield = str_sortfield;
    SET @sortorder = str_sortorder;
    SET @min_limit = str_min_limit;
    SET @max_limit = str_max_limit;
    
    IF which_query_fired = '1' THEN
       SELECT count(*) as 'count' from bos_user_master;
    ELSEIF which_query_fired = '2' THEN
        SET @dynamic_sql=CONCAT("SELECT bos_user_master_id,username,user_fullname,user_type,");
        SET @dynamic_sql=CONCAT(@dynamic_sql, "date_format(last_login,'%d, %b %Y') as login, date_format(add_bos_user_date,'%d, %b %Y') as add_date from bos_user_master");
        IF @sortfield != 0 THEN
             SET @dynamic_sql=CONCAT(@dynamic_sql, " ORDER BY ",@sortfield," ",@sortorder);
        END IF;
        SET @dynamic_sql=CONCAT(@dynamic_sql, " LIMIT ", @min_limit, ",", @max_limit);

        PREPARE complete_sql FROM @dynamic_sql;
        EXECUTE complete_sql;
        DEALLOCATE PREPARE complete_sql;
    END IF;
END
?>

Calling This Store Procedure

<?php
/**** Write Store Procedure for Bos User Master Select *****************************/
        $query    =    "call `".$this->procedure_name."`('".$this->sortField."', '".$this->sortOrder."', '".$this->findStartPost()."', '".$this->paging_limit."', '1')";
                                                
        /**** Call Store Procedure Query *****************************/            
        $recresult_count     =     $db->db_query($query,"sp");
        
        /********* START Record Fetch No. of Rows *********************/
        $obj_row    =    $db->db_fetch_row($recresult_count);
        $int_count    =    $obj_row[0];
        
        $db->db_free_result($recresult_count);
        
        /**** Write Store Procedure for Bos User Master Select *****************************/
        $query    =    "call `".$this->procedure_name."`('".$this->sortField."', '".$this->sortOrder."', '".$this->findStartPost()."', '".$this->paging_limit."', '2')";
        /**** Call Store Procedure Query *****************************/            
        $recresult     =     $db->db_query($query,"sp");
        
        /********* START Record Fetch No. of Rows *********************/
        $page_total     =     $db->db_num_rows($recresult);
?>

I have error this page
2014 - Commands out of sync; you can't run this command now

call `sp_search_bos_user_master`('last_login', 'DESC', '0', '20', '2') :dunno:


Regards,
Asif

[phpasks]

Please Help Me??

It's very urgent.

Any one knows then reply me.