diff --git a/src/main/kotlin/net/taehui/twilight/system/DB.kt b/src/main/kotlin/net/taehui/twilight/system/DB.kt
index 2aa7461..5e51023 100644
--- a/src/main/kotlin/net/taehui/twilight/system/DB.kt
+++ b/src/main/kotlin/net/taehui/twilight/system/DB.kt
@@ -650,59 +650,64 @@
                         pool.connection.use {
                             Files.list(commentEntryPath).use { commentFilePaths ->
                                 commentFilePaths.forEach { commentFilePath ->
-                                    val commentID = FilenameUtils.removeExtension(commentFilePath.fileName.toString())
-                                    it.prepareStatement(
-                                        """
-                                            SELECT Audio_Multiplier
-                                            FROM tw_comment
-                                            WHERE Comment_ID = ?
-                                        """.trimIndent()
-                                    ).use { dbStatement ->
-                                        dbStatement.setString(1, commentID)
-                                        dbStatement.executeQuery().use { rows ->
-                                            if (rows.next()) {
-                                                val audioMultiplier = rows.getDouble("Audio_Multiplier")
-                                                val comment =
-                                                    XZCompressorInputStream(
-                                                        Files.readAllBytes(commentFilePath).inputStream()
-                                                    ).use {
-                                                        CommentOuterClass.Comment.parseFrom(it)
-                                                    }
-                                                if (comment.audioMultipliersCount > 0) {
-                                                    it.prepareStatement(
-                                                        """
-                                                            UPDATE tw_comment
-                                                            SET Lowest_Audio_Multiplier = ?, Highest_Audio_Multiplier = ?
-                                                            WHERE Comment_ID = ?
-                                                        """.trimIndent()
-                                                    ).use { dbStatement ->
-                                                        dbStatement.setDouble(
-                                                            1,
-                                                            comment.audioMultipliersList.map { it.audioMultiplier }
-                                                                .plus(audioMultiplier).min()
-                                                        )
-                                                        dbStatement.setDouble(
-                                                            2,
-                                                            comment.audioMultipliersList.map { it.audioMultiplier }
-                                                                .plus(audioMultiplier).max()
-                                                        )
-                                                        dbStatement.setString(3, commentID)
-                                                        dbStatement.executeUpdate()
-                                                    }
-                                                } else {
-                                                    it.prepareStatement(
-                                                        """
-                                                            UPDATE tw_comment
-                                                            SET Lowest_Audio_Multiplier = Audio_Multiplier, Highest_Audio_Multiplier = Audio_Multiplier
-                                                            WHERE Comment_ID = ?
-                                                        """.trimIndent()
-                                                    ).use { dbStatement ->
-                                                        dbStatement.setString(1, commentID)
-                                                        dbStatement.executeUpdate()
+                                    try {
+                                        val commentID =
+                                            FilenameUtils.removeExtension(commentFilePath.fileName.toString())
+                                        it.prepareStatement(
+                                            """
+                                                SELECT Audio_Multiplier
+                                                FROM tw_comment
+                                                WHERE Comment_ID = ?
+                                            """.trimIndent()
+                                        ).use { dbStatement ->
+                                            dbStatement.setString(1, commentID)
+                                            dbStatement.executeQuery().use { rows ->
+                                                if (rows.next()) {
+                                                    val audioMultiplier = rows.getDouble("Audio_Multiplier")
+                                                    val comment =
+                                                        XZCompressorInputStream(
+                                                            Files.readAllBytes(commentFilePath).inputStream()
+                                                        ).use {
+                                                            CommentOuterClass.Comment.parseFrom(it)
+                                                        }
+                                                    if (comment.audioMultipliersCount > 0) {
+                                                        it.prepareStatement(
+                                                            """
+                                                                UPDATE tw_comment
+                                                                SET Lowest_Audio_Multiplier = ?, Highest_Audio_Multiplier = ?
+                                                                WHERE Comment_ID = ?
+                                                            """.trimIndent()
+                                                        ).use { dbStatement ->
+                                                            dbStatement.setDouble(
+                                                                1,
+                                                                comment.audioMultipliersList.map { it.audioMultiplier }
+                                                                    .plus(audioMultiplier).min()
+                                                            )
+                                                            dbStatement.setDouble(
+                                                                2,
+                                                                comment.audioMultipliersList.map { it.audioMultiplier }
+                                                                    .plus(audioMultiplier).max()
+                                                            )
+                                                            dbStatement.setString(3, commentID)
+                                                            dbStatement.executeUpdate()
+                                                        }
+                                                    } else {
+                                                        it.prepareStatement(
+                                                            """
+                                                                UPDATE tw_comment
+                                                                SET Lowest_Audio_Multiplier = Audio_Multiplier, Highest_Audio_Multiplier = Audio_Multiplier
+                                                                WHERE Comment_ID = ?
+                                                            """.trimIndent()
+                                                        ).use { dbStatement ->
+                                                            dbStatement.setString(1, commentID)
+                                                            dbStatement.executeUpdate()
+                                                        }
                                                     }
                                                 }
                                             }
                                         }
+                                    } catch (e: Throwable) {
+                                        logFault(e)
                                     }
                                     futureLearnCommentsStatus.incrementAndGet()
                                 }