found that idReference Incrementing when it shoudn't still looking for a fix, and fixed some sectioncell fetching logic in SectionCellService.java

MyINPulse-back/src/main/java/enseirb/myinpulse/service/SharedApiService.java

@@ -79,7 +79,7 @@ public class SharedApiService {
         LocalDateTime dateTime = LocalDateTime.parse(date, formatter);
 
         Project project = this.projectService.getProjectById(projectId);
-        return this.sectionCellService.getSectionCellsByProjectAndSectionIdBeforeDate(
+        return this.sectionCellService.getLatestSectionCellsByIdReferenceBeforeDate(
                 project, sectionId, dateTime);
     }