diff --git a/backend/model/sql/SQLConnection.ts b/backend/model/sql/SQLConnection.ts
index 4ae051a6..02cf9bd8 100644
--- a/backend/model/sql/SQLConnection.ts
+++ b/backend/model/sql/SQLConnection.ts
@@ -45,7 +45,7 @@ export class SQLConnection {
         VersionEntity
       ];
       options.synchronize = false;
-      //  options.logging = 'all';
+        options.logging = 'all';
 
 
       this.connection = await this.createConnection(options);
diff --git a/backend/model/sql/enitites/PhotoEntity.ts b/backend/model/sql/enitites/PhotoEntity.ts
index 4fe49156..6ebaa568 100644
--- a/backend/model/sql/enitites/PhotoEntity.ts
+++ b/backend/model/sql/enitites/PhotoEntity.ts
@@ -1,13 +1,5 @@
-import {Column, Entity, ChildEntity, Unique} from 'typeorm';
-import {
-  CameraMetadata,
-  FaceRegion,
-  FaceRegionBox,
-  GPSMetadata,
-  PhotoDTO,
-  PhotoMetadata,
-  PositionMetaData
-} from '../../../../common/entities/PhotoDTO';
+import {ChildEntity, Column} from 'typeorm';
+import {CameraMetadata, GPSMetadata, PhotoDTO, PhotoMetadata, PositionMetaData} from '../../../../common/entities/PhotoDTO';
 import {MediaEntity, MediaMetadataEntity} from './MediaEntity';
 
 export class CameraMetadataEntity implements CameraMetadata {
@@ -21,13 +13,13 @@ export class CameraMetadataEntity implements CameraMetadata {
   @Column('text', {nullable: true})
   make: string;
 
-  @Column('int', {nullable: true})
+  @Column('float', {nullable: true})
   fStop: number;
 
-  @Column('int', {nullable: true})
+  @Column('float', {nullable: true})
   exposure: number;
 
-  @Column('int', {nullable: true})
+  @Column('int', {nullable: true, unsigned: true})
   focalLength: number;
 
   @Column('text', {nullable: true})
@@ -37,11 +29,11 @@ export class CameraMetadataEntity implements CameraMetadata {
 
 export class GPSMetadataEntity implements GPSMetadata {
 
-  @Column('int', {nullable: true})
+  @Column('float', {nullable: true})
   latitude: number;
-  @Column('int', {nullable: true})
+  @Column('float', {nullable: true})
   longitude: number;
-  @Column('int', {nullable: true})
+  @Column('float', {nullable: true})
   altitude: number;
 }
 
diff --git a/backend/model/threading/MetadataLoader.ts b/backend/model/threading/MetadataLoader.ts
index 14a5eb9e..d2ca4572 100644
--- a/backend/model/threading/MetadataLoader.ts
+++ b/backend/model/threading/MetadataLoader.ts
@@ -174,7 +174,9 @@ export class MetadataLoader {
 
 
             try {
+
               const ret = ExifReader.load(data);
+              ret.ImageWidth.id
               const faces: FaceRegion[] = [];
               if (ret.Regions && ret.Regions.value.RegionList && ret.Regions.value.RegionList.value) {
                 for (let i = 0; i < ret.Regions.value.RegionList.value.length; i++) {
diff --git a/common/DataStructureVersion.ts b/common/DataStructureVersion.ts
index 950d63ab..8272ebda 100644
--- a/common/DataStructureVersion.ts
+++ b/common/DataStructureVersion.ts
@@ -1 +1 @@
-export const DataStructureVersion = 9;
+export const DataStructureVersion = 10;
diff --git a/test/backend/unit/model/sql/IndexingManager.ts b/test/backend/unit/model/sql/IndexingManager.ts
index 1467e853..16a62db5 100644
--- a/test/backend/unit/model/sql/IndexingManager.ts
+++ b/test/backend/unit/model/sql/IndexingManager.ts
@@ -109,6 +109,43 @@ describe('IndexingManager', (sqlHelper: SQLTestHelper) => {
       .to.deep.equal(Utils.clone(Utils.removeNullOrEmptyObj(parent)));
   });
 
+
+  it('should save photos with extreme parameters', async () => {
+    const gm = new GalleryManagerTest();
+    const im = new IndexingManagerTest();
+
+    const parent = TestHelper.getRandomizedDirectoryEntry();
+    const p1 = TestHelper.getRandomizedPhotoEntry(parent, 'Photo1');
+    const p2 = TestHelper.getRandomizedPhotoEntry(parent, 'Photo2');
+    const minFloat = 1.1 * Math.pow(10, -38);
+    const maxFloat = 3.4 * Math.pow(10, +38);
+    p1.metadata.cameraData.fStop = minFloat;
+    p2.metadata.cameraData.fStop = maxFloat;
+    p1.metadata.cameraData.exposure = minFloat;
+    p2.metadata.cameraData.exposure = maxFloat;
+    p1.metadata.cameraData.focalLength = 0;
+    p2.metadata.cameraData.focalLength = 4294967295;
+    p1.metadata.positionData.GPSData.altitude = maxFloat;
+    p2.metadata.positionData.GPSData.altitude = minFloat;
+    p1.metadata.positionData.GPSData.latitude = maxFloat;
+    p2.metadata.positionData.GPSData.latitude = minFloat;
+    p1.metadata.positionData.GPSData.longitude = maxFloat;
+    p2.metadata.positionData.GPSData.longitude = minFloat;
+
+
+    DirectoryDTO.removeReferences(parent);
+    await im.saveToDB(Utils.clone(parent));
+
+    const conn = await SQLConnection.getConnection();
+    const selected = await gm.selectParentDir(conn, parent.name, parent.path);
+    await gm.fillParentDir(conn, selected);
+
+    DirectoryDTO.removeReferences(selected);
+    removeIds(selected);
+    expect(Utils.clone(Utils.removeNullOrEmptyObj(selected)))
+      .to.deep.equal(Utils.clone(Utils.removeNullOrEmptyObj(parent)));
+  });
+
   it('should skip meta files', async () => {
     const gm = new GalleryManagerTest();
     const im = new IndexingManagerTest();