diff --git a/packages/ffmpeg/src/ffprobe.ts b/packages/ffmpeg/src/ffprobe.ts
index f995e7925..1cfee9280 100644
--- a/packages/ffmpeg/src/ffprobe.ts
+++ b/packages/ffmpeg/src/ffprobe.ts
@@ -172,15 +172,21 @@ async function getVideoStream (path: string, existingProbe?: FfprobeData) {
 // Chapters
 // ---------------------------------------------------------------------------
 
-async function getChaptersFromContainer (path: string, existingProbe?: FfprobeData) {
-  const metadata = existingProbe || await ffprobePromise(path)
+async function getChaptersFromContainer (options: {
+  path: string
+  maxTitleLength: number
+  ffprobe?: FfprobeData
+}) {
+  const { path, maxTitleLength, ffprobe } = options
+
+  const metadata = ffprobe || await ffprobePromise(path)
 
   if (!Array.isArray(metadata?.chapters)) return []
 
   return metadata.chapters
     .map(c => ({
-      timecode: c.start_time,
-      title: c['TAG:title']
+      timecode: Math.round(c.start_time),
+      title: (c['TAG:title'] || '').slice(0, maxTitleLength)
     }))
 }
 
diff --git a/server/core/controllers/api/videos/upload.ts b/server/core/controllers/api/videos/upload.ts
index 3d87deb1b..2487cfd2e 100644
--- a/server/core/controllers/api/videos/upload.ts
+++ b/server/core/controllers/api/videos/upload.ts
@@ -19,7 +19,7 @@ import { HttpStatusCode, VideoCreate, VideoPrivacy, VideoState } from '@peertube
 import { auditLoggerFactory, getAuditIdFromRes, VideoAuditView } from '../../../helpers/audit-logger.js'
 import { createReqFiles } from '../../../helpers/express-utils.js'
 import { logger, loggerTagsFactory } from '../../../helpers/logger.js'
-import { MIMETYPES } from '../../../initializers/constants.js'
+import { CONSTRAINTS_FIELDS, MIMETYPES } from '../../../initializers/constants.js'
 import { sequelizeTypescript } from '../../../initializers/database.js'
 import { Hooks } from '../../../lib/plugins/hooks.js'
 import { generateLocalVideoMiniature } from '../../../lib/thumbnail.js'
@@ -145,7 +145,10 @@ async function addVideo (options: {
   const videoFile = await buildNewFile({ path: videoPhysicalFile.path, mode: 'web-video' })
   const originalFilename = videoPhysicalFile.originalname
 
-  const containerChapters = await getChaptersFromContainer(videoPhysicalFile.path)
+  const containerChapters = await getChaptersFromContainer({
+    path: videoPhysicalFile.path,
+    maxTitleLength: CONSTRAINTS_FIELDS.VIDEO_CHAPTERS.TITLE.max
+  })
   logger.debug(`Got ${containerChapters.length} chapters from video "${video.name}" container`, { containerChapters, ...lTags(video.uuid) })
 
   // Move physical file
diff --git a/server/core/lib/job-queue/handlers/video-import.ts b/server/core/lib/job-queue/handlers/video-import.ts
index 09d974e90..dfeadc8ef 100644
--- a/server/core/lib/job-queue/handlers/video-import.ts
+++ b/server/core/lib/job-queue/handlers/video-import.ts
@@ -41,7 +41,7 @@ import {
 import { logger } from '../../../helpers/logger.js'
 import { getSecureTorrentName } from '../../../helpers/utils.js'
 import { createTorrentAndSetInfoHash, downloadWebTorrentVideo } from '../../../helpers/webtorrent.js'
-import { JOB_TTL } from '../../../initializers/constants.js'
+import { CONSTRAINTS_FIELDS, JOB_TTL } from '../../../initializers/constants.js'
 import { sequelizeTypescript } from '../../../initializers/database.js'
 import { VideoFileModel } from '../../../models/video/video-file.js'
 import { VideoImportModel } from '../../../models/video/video-import.js'
@@ -143,16 +143,20 @@ async function processFile (downloader: () => Promise<string>, videoImport: MVid
       throw new Error('The user video quota is exceeded with this video to import.')
     }
 
-    const probe = await ffprobePromise(tempVideoPath)
+    const ffprobe = await ffprobePromise(tempVideoPath)
 
-    const { resolution } = await isAudioFile(tempVideoPath, probe)
+    const { resolution } = await isAudioFile(tempVideoPath, ffprobe)
       ? { resolution: VideoResolution.H_NOVIDEO }
-      : await getVideoStreamDimensionsInfo(tempVideoPath, probe)
+      : await getVideoStreamDimensionsInfo(tempVideoPath, ffprobe)
 
-    const fps = await getVideoStreamFPS(tempVideoPath, probe)
-    const duration = await getVideoStreamDuration(tempVideoPath, probe)
+    const fps = await getVideoStreamFPS(tempVideoPath, ffprobe)
+    const duration = await getVideoStreamDuration(tempVideoPath, ffprobe)
 
-    const containerChapters = await getChaptersFromContainer(tempVideoPath, probe)
+    const containerChapters = await getChaptersFromContainer({
+      path: tempVideoPath,
+      maxTitleLength: CONSTRAINTS_FIELDS.VIDEO_CHAPTERS.TITLE.max,
+      ffprobe
+    })
 
     // Prepare video file object for creation in database
     const fileExt = getLowercaseExtension(tempVideoPath)