diff --git a/src/main/resources/sql/mapper/biz/cmm/cmm-fims-crackdown-mysql-mapper.xml b/src/main/resources/sql/mapper/biz/cmm/cmm-fims-crackdown-mysql-mapper.xml
index 3a8b3c61..115e0721 100644
--- a/src/main/resources/sql/mapper/biz/cmm/cmm-fims-crackdown-mysql-mapper.xml
+++ b/src/main/resources/sql/mapper/biz/cmm/cmm-fims-crackdown-mysql-mapper.xml
@@ -317,7 +317,8 @@
     <insert id="insertCtznSttemntCmplt">
         /* cmm-fims-crackdown-mysql-mapper|insertCtznSttemntCmplt-민원등록|julim */
         <selectKey resultType="string" keyProperty="cmpltId" order="BEFORE">
-            SELECT LPAD(NEXTVAL(seq_ec_ctzn_sttemnt_cmplt), 12, '0')
+            SELECT LPAD(IFNULL(MAX(CAST(cmplt_id AS UNSIGNED))+1, 1), 12, '0') AS cmpltId
+            FROM tb_ec_ctzn_sttemnt_cmplt
         </selectKey>
         INSERT
           INTO tb_ec_ctzn_sttemnt_cmplt (