From ada963a2f177aa4d5a16a54c901b90134c64eca0 Mon Sep 17 00:00:00 2001
From: Ryan Cramer <ryan@processwire.com>
Date: Fri, 24 Jul 2020 08:51:13 -0400
Subject: [PATCH] Fix issue processwire/processwire-issues#1203

---
 wire/modules/Fieldtype/FieldtypeFile.module | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/wire/modules/Fieldtype/FieldtypeFile.module b/wire/modules/Fieldtype/FieldtypeFile.module
index 01b93d6d..ba365b77 100644
--- a/wire/modules/Fieldtype/FieldtypeFile.module
+++ b/wire/modules/Fieldtype/FieldtypeFile.module
@@ -1371,7 +1371,9 @@ class FieldtypeFile extends FieldtypeMulti implements ConfigurableModule {
 				throw new WireException("Unknown column '$col' for field $field->name");
 			} else if($col === 'filedata' || strpos($col, 'description') === 0) {
 				throw new WireException("Column '$col' cannot be saved with $this::saveFileCols()");
-			} 
+			} else if($col === 'created' || $col === 'modified') {
+				if(ctype_digit("$value")) $value = date('Y-m-d H:i:s', (int) $value);
+			}
 			$sets[] = "$col=:$col";
 			$binds[":$col"] = $value;
 		}