diff --git a/src/main/java/com/api/TaveShot/global/security/oauth2/CustomOAuthSuccessHandler.java b/src/main/java/com/api/TaveShot/global/security/oauth2/CustomOAuthSuccessHandler.java
index 6442e12..17b02ac 100644
--- a/src/main/java/com/api/TaveShot/global/security/oauth2/CustomOAuthSuccessHandler.java
+++ b/src/main/java/com/api/TaveShot/global/security/oauth2/CustomOAuthSuccessHandler.java
@@ -44,12 +44,14 @@ public void onAuthenticationSuccess(final HttpServletRequest request, final Http
         log.info("------------------ 소셜 로그인 성공: " + loginId);
 
         Integer id = githubUserInfo.getId();
+        log.info("------------------ id = " + id);
+
         String mail = githubUserInfo.getMail();
         String profileImageUrl = githubUserInfo.getProfileImageUrl();
 
         Member loginMember = memberRepository.findByGitId(Long.valueOf(id)).orElseThrow(
                 () -> new ApiException(_SERVER_USER_NOT_FOUND));
-        String loginMemberId = String.valueOf(loginMember.getId());
+        String loginMemberId = String.valueOf(loginMember.getGitId());
 
         String token = generateToken(loginMemberId);
 
diff --git a/src/main/java/com/api/TaveShot/global/util/SecurityUtil.java b/src/main/java/com/api/TaveShot/global/util/SecurityUtil.java
index b7d1501..0a9ecd5 100644
--- a/src/main/java/com/api/TaveShot/global/util/SecurityUtil.java
+++ b/src/main/java/com/api/TaveShot/global/util/SecurityUtil.java
@@ -10,6 +10,10 @@ public class SecurityUtil {
 
     public static Member getCurrentMember() {
         Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
+        System.out.println("authentication = " + authentication.getName());
+        System.out.println("authentication.getPrincipal() = " + authentication.getPrincipal());
+        System.out.println("authentication.getAuthorities() = " + authentication.getAuthorities());
+
 
         if (authentication == null || !authentication.isAuthenticated()) {
             throw new ApiException(ErrorType._UNAUTHORIZED);
@@ -17,10 +21,6 @@ public static Member getCurrentMember() {
 
         Object principal = authentication.getPrincipal();
 
-        if (principal instanceof Member) {
-            return (Member) principal;
-        }
-
-        throw new ApiException(ErrorType._USER_NOT_FOUND_DB);
+        return (Member) principal;
     }
 }