diff --git a/src/lib.rs b/src/lib.rs
index ebb7c2a..11f65fd 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -136,7 +136,11 @@ impl<'r> FromRow<'r, SqliteRow> for ServerMembersWolves {
     let discord = match row.try_get("discord") {
       Ok(x) => {
         let tmp: i64 = x;
-        Some(UserId::from(tmp as u64))
+        if tmp == 0 {
+          None
+        } else {
+          Some(UserId::from(tmp as u64))
+        }
       }
       _ => None,
     };
@@ -164,7 +168,11 @@ impl<'r> FromRow<'r, SqliteRow> for Wolves {
     let discord = match row.try_get("discord") {
       Ok(x) => {
         let tmp: i64 = x;
-        Some(UserId::from(tmp as u64))
+        if tmp == 0 {
+          None
+        } else {
+          Some(UserId::from(tmp as u64))
+        }
       }
       _ => None,
     };
@@ -215,14 +223,22 @@ impl<'r> FromRow<'r, SqliteRow> for Servers {
     let role_past = match row.try_get("role_past") {
       Ok(x) => {
         let tmp: i64 = x;
-        Some(RoleId::from(tmp as u64))
+        if tmp == 0 {
+          None
+        } else {
+          Some(RoleId::from(tmp as u64))
+        }
       }
       _ => None,
     };
     let role_current = match row.try_get("role_current") {
       Ok(x) => {
         let tmp: i64 = x;
-        Some(RoleId::from(tmp as u64))
+        if tmp == 0 {
+          None
+        } else {
+          Some(RoleId::from(tmp as u64))
+        }
       }
       _ => None,
     };