diff --git a/lib/csvFetcher.ts b/lib/csvFetcher.ts
index 95c9adb..8875126 100644
--- a/lib/csvFetcher.ts
+++ b/lib/csvFetcher.ts
@@ -43,6 +43,58 @@ interface SessionData {
   initialMsg?: string;
 }
 
+/**
+ * Converts sentiment string values to numeric scores
+ * @param sentimentStr The sentiment string from the CSV
+ * @returns A numeric score representing the sentiment
+ */
+function mapSentimentToScore(sentimentStr?: string): number | null {
+    if (!sentimentStr) return null;
+
+    // Convert to lowercase for case-insensitive matching
+    const sentiment = sentimentStr.toLowerCase();
+
+    // Map sentiment strings to numeric values on a scale from -1 to 2
+    const sentimentMap: Record<string, number> = {
+        'happy': 1.0,
+        'excited': 1.5,
+        'positive': 0.8,
+        'neutral': 0.0,
+        'playful': 0.7,
+        'negative': -0.8,
+        'angry': -1.0,
+        'sad': -0.7,
+        'frustrated': -0.9,
+        'positief': 0.8,  // Dutch
+        'neutraal': 0.0,  // Dutch
+        'negatief': -0.8, // Dutch
+        'positivo': 0.8,  // Spanish/Italian
+        'neutro': 0.0,    // Spanish/Italian
+        'negativo': -0.8, // Spanish/Italian
+        'yes': 0.5,       // For any "yes" sentiment
+        'no': -0.5,       // For any "no" sentiment
+    };
+
+    return sentimentMap[sentiment] !== undefined
+        ? sentimentMap[sentiment]
+        : isNaN(parseFloat(sentiment)) ? null : parseFloat(sentiment);
+}
+
+/**
+ * Checks if a string value should be considered as boolean true
+ * @param value The string value to check
+ * @returns True if the string indicates a positive/true value
+ */
+function isTruthyValue(value?: string): boolean {
+    if (!value) return false;
+
+    const truthyValues = [
+        '1', 'true', 'yes', 'y', 'ja', 'si', 'oui', 'да', 'да', 'はい'
+    ];
+
+    return truthyValues.includes(value.toLowerCase());
+}
+
 export async function fetchAndParseCsv(
   url: string,
   username?: string,
@@ -103,9 +155,9 @@ export async function fetchAndParseCsv(
     country: r.country,
     language: r.language,
     messagesSent: Number(r.messages_sent) || 0,
-    sentiment: r.sentiment ? parseFloat(r.sentiment) : null,
-    escalated: r.escalated === "1" || r.escalated === "true",
-    forwardedHr: r.forwarded_hr === "1" || r.forwarded_hr === "true",
+      sentiment: mapSentimentToScore(r.sentiment),
+      escalated: isTruthyValue(r.escalated),
+      forwardedHr: isTruthyValue(r.forwarded_hr),
     fullTranscriptUrl: r.full_transcript_url,
     avgResponseTime: r.avg_response_time
       ? parseFloat(r.avg_response_time)
diff --git a/pages/api/admin/refresh-sessions.ts b/pages/api/admin/refresh-sessions.ts
index 9abe6a4..36e11a1 100644
--- a/pages/api/admin/refresh-sessions.ts
+++ b/pages/api/admin/refresh-sessions.ts
@@ -87,17 +87,28 @@ export default async function handler(
         data: {
           id: sessionData.id,
           companyId: sessionData.companyId,
-          startTime: startTime,
-          // endTime is required in the schema, so use valid startTime if not available
+              startTime: startTime,
           endTime: endTime,
           ipAddress: session.ipAddress || null,
           country: session.country || null,
-          language: session.language || null,
-          sentiment:
-            typeof session.sentiment === "number" ? session.sentiment : null,
+              language: session.language || null,
           messagesSent:
             typeof session.messagesSent === "number" ? session.messagesSent : 0,
+              sentiment:
+                  typeof session.sentiment === "number" ? session.sentiment : null,
+              escalated:
+                  typeof session.escalated === "boolean" ? session.escalated : null,
+              forwardedHr:
+                  typeof session.forwardedHr === "boolean" ? session.forwardedHr : null,
+              fullTranscriptUrl: session.fullTranscriptUrl || null,
+              avgResponseTime:
+                  typeof session.avgResponseTime === "number" ? session.avgResponseTime : null,
+              tokens:
+                  typeof session.tokens === "number" ? session.tokens : null,
+              tokensEur:
+                  typeof session.tokensEur === "number" ? session.tokensEur : null,
           category: session.category || null,
+              initialMsg: session.initialMsg || null,
         },
       });
     }