diff --git a/src/main/java/devkor/com/teamcback/domain/koyeon/service/KoyeonService.java b/src/main/java/devkor/com/teamcback/domain/koyeon/service/KoyeonService.java
index 1c320e95..0c9c9bed 100644
--- a/src/main/java/devkor/com/teamcback/domain/koyeon/service/KoyeonService.java
+++ b/src/main/java/devkor/com/teamcback/domain/koyeon/service/KoyeonService.java
@@ -102,7 +102,7 @@ private Map<GlobalPubSearchRes, Integer> calculateScoreByIndex(List<GlobalPubSea
         return scores;
     }
 
-    private static List<GlobalPubSearchRes> orderSequence(Map<GlobalPubSearchRes, Integer> scores) {
+    private List<GlobalPubSearchRes> orderSequence(Map<GlobalPubSearchRes, Integer> scores) {
         // 점수를 기준으로 그룹화
         Map<Integer, List<GlobalPubSearchRes>> groupedByScore = scores.entrySet().stream()
             .collect(Collectors.groupingBy(
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index cb9f83c4..d8a35b7b 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -17,6 +17,9 @@ spring:
     properties:
       hibernate:
         format_sql: false
+        query:
+          plan_cache_max_size: 512 # 캐시 크기 제한 (기본값이 너무 클 수 있음)
+          plan_parameter_metadata_max_size: 128
       dialect: org.hibernate.dialect.MySQL8InnoDBDialect
     defer-datasource-initialization: true
     sql: