diff --git a/src/utils/phdHelper.js b/src/utils/phdHelper.js
index 561d3e1..1efbf43 100644
--- a/src/utils/phdHelper.js
+++ b/src/utils/phdHelper.js
@@ -201,7 +201,7 @@ export class PHDParser {
   getFilePrefixes(text) {
     const unHandledfilePrefixes = this.splitLineText(text)
     const filePrefixes = unHandledfilePrefixes
-      .filter(filePrefix => filePrefix)
+      .filter(filePrefix => filePrefix && filePrefix !== '0')
       .map(filePrefix => {
         filePrefix = filePrefix.replace(/(\d{4})\/(\d{2})\/(\d{2})-(\d{2}):(\d{2})(:\d{2}\.\d)?/, '$1$2$3_$4$5')
         return filePrefix + '_'