Error when uploading attachment and previewing

[llyon]

The following error is occuring with attachments on my SMF 2.1.3 forum.

"Wrong value type sent to the database. Array of integers expected. (preview_attachments)
Function: prepareAttachsByMsg"

If you select preview, it fails to preview and you need to re-attach the image.

Any thoughts what might be causing this ?

[Oldiesmann]

What browser and version are you using? When you go to upload an attachment do you see just a standard button for choosing a single file or do you see a box saying "Drag and drop your files here ..." with an "Add Files" button?

[llyon]

Hi Michael,

Error occurs with Chrome 108.0.5359.125, Edge 108.0.1462.54 and Firefox 180.0.

2nd option appears "Drag and drop your files here ..." with an "Add Files" button"

cheers,

Lance