diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/analysis/BindExpression.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/analysis/BindExpression.java
index 5c2d6c9aff1bb0..b2b4c30b9342fc 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/analysis/BindExpression.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/analysis/BindExpression.java
@@ -273,13 +273,17 @@ protected boolean condition(Rule rule, Plan plan) {
                      group_by_key is bound on t1.a
                     */
                     duplicatedSlotNames.forEach(childOutputsToExpr::remove);
-                    output.stream()
-                            .filter(ne -> ne instanceof Alias)
-                            .map(Alias.class::cast)
-                            // agg function cannot be bound with group_by_key
-                            .filter(alias -> !alias.child()
-                                    .anyMatch(expr -> expr instanceof AggregateFunction))
-                            .forEach(alias -> childOutputsToExpr.putIfAbsent(alias.getName(), alias.child()));
+                    for (int i = 0; i < output.size(); i++) {
+                        if (!(output.get(i) instanceof Alias)) {
+                            continue;
+                        }
+                        Alias alias = (Alias) output.get(i);
+                        if (alias.child().anyMatch(expr -> expr instanceof AggregateFunction)) {
+                            continue;
+                        }
+                        // NOTICE: must use unbound expressions, because we will bind them in binding group by expr.
+                        childOutputsToExpr.putIfAbsent(alias.getName(), agg.getOutputExpressions().get(i).child(0));
+                    }
 
                     List<Expression> replacedGroupBy = agg.getGroupByExpressions().stream()
                             .map(groupBy -> {
diff --git a/regression-test/suites/nereids_syntax_p0/analyze_agg.groovy b/regression-test/suites/nereids_syntax_p0/analyze_agg.groovy
index 55bb2deab2384b..9f426e23e3d133 100644
--- a/regression-test/suites/nereids_syntax_p0/analyze_agg.groovy
+++ b/regression-test/suites/nereids_syntax_p0/analyze_agg.groovy
@@ -43,7 +43,8 @@ suite("analyze_agg") {
             d VARCHAR(30),
             e VARCHAR(32),
             a VARCHAR(32),
-            f VARCHAR(32)
+            f VARCHAR(32),
+            g DECIMAL(9, 3)
         )ENGINE = OLAP
         UNIQUE KEY(id)
         DISTRIBUTED BY HASH(id) BUCKETS 30
@@ -73,4 +74,7 @@ suite("analyze_agg") {
         sql "select count(distinct t2.b), variance(distinct t2.c) from t2"
         exception "variance(DISTINCT c#2) can't support multi distinct."
     }
+
+    // should not bind g /g in group by again, otherwise will throw exception
+    sql "select g / g as nu, sum(c) from t2 group by nu"
 }
\ No newline at end of file