diff --git a/backend/main.go b/backend/main.go
index 4efbebc..da3b115 100644
--- a/backend/main.go
+++ b/backend/main.go
@@ -455,8 +455,9 @@ func connect() {
 
 	router.POST("/api/post-registration", func(c *gin.Context) {
 		type RegistrationData struct {
-			Data  string `json:"data"`
+			Data  int `json:"data"`
 			Data2 string `json:"data2"`
+      Data3 string `json:"data3"`
 		}
 		var registrationData RegistrationData
 		if err := c.ShouldBindJSON(&registrationData); err != nil {
@@ -471,13 +472,13 @@ func connect() {
 		c.Writer.Header().Set("X-Download-Options", "noopen")
 		c.Writer.Header().Set("Referrer-Policy", "no-referrer")
 
-		dbpost, err := db.Prepare("INSERT INTO esign (esignid, employeeid, signature) VALUES (NULL, ?, ?)")
+		dbpost, err := db.Prepare("INSERT INTO esign (esignid, employeeid, signature, image) VALUES (NULL, ?, ?, ?)")
 		if err != nil {
 			panic(err.Error())
 		}
 		defer dbpost.Close()
 
-		exec, err := dbpost.Exec(registrationData.Data, registrationData.Data2)
+		exec, err := dbpost.Exec(registrationData.Data, registrationData.Data2, registrationData.Data3)
 		if err != nil {
 			panic(err.Error())
 		}