--- a/src/types/IntegerDataTypeWriter.h	Sat Nov 27 23:15:16 2021 +0100
+++ b/src/types/IntegerDataTypeWriter.h	Mon Nov 29 19:31:58 2021 +0100
@@ -59,7 +59,7 @@
 
 	integer_t toValue(const string_t &stringValue) override {
 		// throws „terminate called after throwing an instance of 'std::invalid_argument'“ SIGABRT, core dumped on invalid number
-		return stol(stringValue);
+		return stoll(stringValue);
 	}
 
 };