diff --git a/back/methods/image/scrub.js b/back/methods/image/scrub.js
index f713d50c6..e39982df9 100644
--- a/back/methods/image/scrub.js
+++ b/back/methods/image/scrub.js
@@ -108,8 +108,16 @@ module.exports = Self => {
 
             return cleanCount;
         } finally {
-            await Self.rawSql(`DO RELEASE_LOCK(?)`, [lockName], opts);
-            await tx.rollback();
+            try {
+                await Self.rawSql(`DO RELEASE_LOCK(?)`, [lockName], opts);
+            } catch (err) {
+                console.error(err);
+            }
+            try {
+                await tx.rollback();
+            } catch (err) {
+                console.error(err);
+            }
         }
     };
 };