diff --git a/AstuteSystem/sql/astute.sql b/AstuteSystem/sql/astute.sql
index 67cb7f0..271eaf3 100644
--- a/AstuteSystem/sql/astute.sql
+++ b/AstuteSystem/sql/astute.sql
@@ -67,7 +67,7 @@ DELIMITER //
 CREATE DEFINER=`root`@`localhost` PROCEDURE `create_po`(PONum varchar(40), contractNum varchar(20), PODate date, contractAmt double(10,2), customerid int, astute_project_num_in varchar(20))
 BEGIN
 DECLARE next_po_id int(11);
-SELECT MAX(po_id) + 1 INTO next_po_id FROM PO;  
+SELECT MAX(po_id) + 1 INTO next_po_id FROM PO WHERE contract_num = contractNum;  
 INSERT INTO PO (po_id, PO_num, contract_num, PO_date, contract_amt, customer_id,astute_project_num)
 VALUES (next_po_id, PONum, contractNum, PODate, contractAmt, customerId,astute_project_num_in);
 END//
@@ -424,7 +424,7 @@ INSERT INTO `service_type` (`service_type_id`, `desc`) VALUES
 
 -- Dumping structure for table astute.session
 CREATE TABLE IF NOT EXISTS `session` (
-  `session_id` varchar(500) NOT NULL,
+  `session_id` varchar(200) NOT NULL,
   `user_id` int(11) NOT NULL,
   `session_start_date` date DEFAULT NULL,
   `session_end_date` date DEFAULT NULL,