diff --git a/analysis/finde_lzaid_dubletten.sh b/analysis/finde_lzaid_dubletten.sh
new file mode 100644
index 0000000000000000000000000000000000000000..910f2b32332702f44011ba23760906e8ff667378
--- /dev/null
+++ b/analysis/finde_lzaid_dubletten.sh
@@ -0,0 +1,35 @@
+#!bin/bash
+
+sql1=$(cat <<'SQL1'
+SELECT lza_id, COUNT(*) AS anzahl_ie_pids
+FROM (
+    SELECT ie_id, lza_id, COUNT(*) as versionen
+    FROM aip
+    GROUP BY ie_id, lza_id
+    ORDER BY ie_id DESC
+)
+GROUP BY lza_id
+HAVING anzahl_ie_pids > 1
+ORDER BY anzahl_ie_pids DESC
+SQL1
+)
+
+sql2=$(cat <<'SQL2'
+SELECT ie_id,lza_id,version,dir_path FROM aip where lza_id in (
+  SELECT lza_id FROM (
+    SELECT lza_id, COUNT(*) AS anzahl_ie_pids
+    FROM (
+      SELECT ie_id, lza_id, COUNT(*) as versionen
+      FROM aip
+      GROUP BY ie_id, lza_id
+      ORDER BY ie_id DESC
+    )
+    GROUP BY lza_id
+    HAVING anzahl_ie_pids > 1
+    ORDER BY anzahl_ie_pids DESC
+  )
+) ORDER BY lza_id
+SQL2
+)
+
+echo "${sql2}" | sqlite3 "$1"