diff --git a/src/main/java/app/services/db/BanService.java b/src/main/java/app/services/db/BanService.java
index 624c198..eaa6d78 100644
--- a/src/main/java/app/services/db/BanService.java
+++ b/src/main/java/app/services/db/BanService.java
@@ -35,12 +35,8 @@ public class BanService {
     public Ban getBan(SteamID steamID) {
         return jdbcTemplate.query("SELECT * FROM light_bans WHERE account_id = ? AND active = 1",
                 new Object[]{ steamID.account_id },
-                new RowMapper<Ban>() {
-                    @Override
-                    public Ban mapRow(ResultSet resultSet, int num) throws SQLException {
-                        return new Ban(resultSet);
-                    }
-                }).stream()
+                (rs, n) -> new Ban(rs))
+                .stream()
                 .peek(ban -> ban.cryptIP(cryptedCookie))
                 .peek(ban -> ban.fillAdmins(permitionService))
                 .findFirst()
@@ -50,12 +46,8 @@ public class BanService {
     public Ban getBan(int ban_id) {
         return jdbcTemplate.query("SELECT * FROM light_bans WHERE id = ?",
                         new Object[]{ ban_id },
-                        new RowMapper<Ban>() {
-                            @Override
-                            public Ban mapRow(ResultSet resultSet, int num) throws SQLException {
-                                return new Ban(resultSet);
-                            }
-                        }).stream()
+                        (rs, n) -> new Ban(rs))
+                .stream()
                 .peek(ban -> ban.cryptIP(cryptedCookie))
                 .peek(ban -> ban.fillAdmins(permitionService))
                 .findFirst()
@@ -65,12 +57,8 @@ public class BanService {
     public List<Ban> getBans(SteamID steamID) {
         return jdbcTemplate.query("SELECT * FROM light_bans WHERE account_id = ? AND active = 0",
                 new Object[]{steamID.account_id},
-                new RowMapper<Ban>() {
-                    @Override
-                    public Ban mapRow(ResultSet rs, int rowNum) throws SQLException {
-                        return new Ban(rs);
-                    }
-                }).stream()
+                (rs, n) -> new Ban(rs))
+                .stream()
                 .peek(ban -> ban.cryptIP(cryptedCookie))
                 .peek(ban -> ban.fillAdmins(permitionService))
                 .toList();
@@ -79,12 +67,8 @@ public class BanService {
     public List<Ban> getLastBans(Integer limit, Integer offset) {
         return jdbcTemplate.query("SELECT * FROM `light_bans` WHERE `active` = ? ORDER BY `light_bans`.`id` DESC LIMIT ? OFFSET ?",
                 new Object[]{1, limit, offset},
-                new RowMapper<Ban>() {
-                    @Override
-                    public Ban mapRow(ResultSet rs, int rowNum) throws SQLException {
-                        return new Ban(rs);
-                    }
-                }).stream()
+                (rs, n) -> new Ban(rs))
+                .stream()
                 .peek(ban -> ban.cryptIP(cryptedCookie))
                 .peek(ban -> ban.fillAdmins(permitionService))
                 .toList();
@@ -92,12 +76,7 @@ public class BanService {
 
     public Long getBansCount() {
         return jdbcTemplate.query("SELECT COUNT(*) as c FROM `light_bans` WHERE active = 1",
-                new RowMapper<Long>() {
-                    @Override
-                    public Long mapRow(ResultSet rs, int rowNum) throws SQLException {
-                        return rs.getLong("c");
-                    }
-                }).stream().findFirst().orElse(0L);
+                (rs, n) -> rs.getLong("c")).stream().findFirst().orElse(0L);
     }
 
     public boolean removeBan(PlayerProfile user, PlayerProfile admin) {
@@ -122,12 +101,7 @@ public class BanService {
     public List<Long> getUsersDiscordWithBanOnServers() {
         return jdbcTemplate.query("SELECT `discord_id` FROM `light_bans` INNER JOIN `steam2discord` ON `light_bans`.`active` = ? AND `light_bans`.`steam_id` COLLATE utf8mb4_unicode_ci LIKE `steam2discord`.`steam_id`",
                 new Object[]{1},
-                new RowMapper<Long>() {
-                    @Override
-                    public Long mapRow(ResultSet rs, int rowNum) throws SQLException {
-                        return rs.getLong("discord_id");
-                    }
-                });
+                (rs, n) -> rs.getLong("discord_id"));
     }
 
     public String deCrypt(String crypted) {
diff --git a/src/main/java/app/services/db/DiscordAuthService.java b/src/main/java/app/services/db/DiscordAuthService.java
index 6a99369..918ae3c 100644
--- a/src/main/java/app/services/db/DiscordAuthService.java
+++ b/src/main/java/app/services/db/DiscordAuthService.java
@@ -25,12 +25,8 @@ public class DiscordAuthService {
     public SteamID getSteamIDofDiscordID(String discord_id) {
         return jdbcTemplate.query("SELECT steam_id FROM steam2discord WHERE discord_id = ? AND active = 1 LIMIT 1",
                 new Object[]{ discord_id },
-                new RowMapper<SteamID>() {
-                    @Override
-                    public SteamID mapRow(ResultSet rs, int numRow) throws SQLException {
-                        return SteamIDConverter.getSteamID(rs.getString("steam_id"));
-                    }
-                }).stream().findFirst().orElse(null);
+                (rs, n) -> SteamIDConverter.getSteamID(rs.getString("steam_id")))
+                .stream().findFirst().orElse(null);
     }
 
     public String getDiscordIDofSteamID(SteamID steamID) {
@@ -57,7 +53,7 @@ public class DiscordAuthService {
     public List<String> getAccountsNotInList(List<String> discord_accounts) {
         String inSql = String.join(",", Collections.nCopies(discord_accounts.size(), "?"));
         return jdbcTemplate.query("SELECT `discord_id` FROM `steam2discord` WHERE `active` = 1 AND `discord_id` in (" + inSql + ")",
-                new Object[]{ discord_accounts.toArray() },
+                discord_accounts.toArray(),
                 new RowMapper<String>() {
                     @Override
                     public String mapRow(ResultSet rs, int rowNum) throws SQLException {