diff --git a/src/main/resources/mapper/sampletracking/SampleProofTrackingMapper.xml b/src/main/resources/mapper/sampletracking/SampleProofTrackingMapper.xml
index 0d939bce..ed3a6942 100644
--- a/src/main/resources/mapper/sampletracking/SampleProofTrackingMapper.xml
+++ b/src/main/resources/mapper/sampletracking/SampleProofTrackingMapper.xml
@@ -207,7 +207,7 @@
 
     <insert id="insertProjectInfoFromOneKey">
         <selectKey keyProperty="projectId" resultType="int" order="BEFORE">
-            SELECT ISNULL(MAX(id), 10000) + 1
+            SELECT ISNULL(MAX(id), 100000) + 1
             FROM plm_project_info_tracking WITH (TABLOCKX, HOLDLOCK)
         </selectKey>
         INSERT INTO plm_project_info_tracking
@@ -228,7 +228,7 @@
 
     <insert id="insertProjectPartFromOneKey">
         <selectKey keyProperty="projectPartId" resultType="int" order="BEFORE">
-            SELECT ISNULL(MAX(id), 10000) + 1
+            SELECT ISNULL(MAX(id), 100000) + 1
             FROM plm_project_part_tracking WITH (TABLOCKX, HOLDLOCK)
         </selectKey>
         INSERT INTO plm_project_part_tracking
@@ -247,7 +247,7 @@
 
     <insert id="insertProofTracking">
         <selectKey keyProperty="trackingId" resultType="int" order="BEFORE">
-            SELECT ISNULL(MAX(id), 0) + 1
+            SELECT ISNULL(MAX(id), 100000) + 1
             FROM plm_proofing_information_tracking WITH (TABLOCKX, HOLDLOCK)
         </selectKey>
         INSERT INTO plm_proofing_information_tracking
@@ -622,7 +622,7 @@
 
     <insert id="insertTrackingFromPart">
         <selectKey keyProperty="trackingId" resultType="int" order="BEFORE">
-            SELECT ISNULL(MAX(id), 0) + 1
+            SELECT ISNULL(MAX(id), 100000) + 1
             FROM plm_proofing_information_tracking WITH (TABLOCKX, HOLDLOCK)
         </selectKey>
         INSERT INTO plm_proofing_information_tracking