expected primary-expression before ')' token

void setup()
{
Serial.begin(9600);
esp8266.begin(115200);
sendCommand("AT", 5, "OK");
sendCommand("AT+RESTORE", 5, "OK");
sendCommand("AT+CWMODE=1", 5, "OK");
sendCommand("AT+CWJAP="" + AP + "","" + PASS + """, 20, "OK");
sensor.calibrate();
}
void loop()
{
String getData = "GET /update?api_key=" + API + "&field1=" + getTemperatureValue() + "&field2=" + getHumidityValue() + "&field3=" + getCurrentAC()
sendCommand("AT+CIPMUX=1", 5, "OK");
sendCommand("AT+CIPSTART=0,"TCP","" + HOST + ""," + PORT, 15, "OK");
sendCommand("AT+CIPSEND=0," + String(getData.length() + 4), 4, ">");
esp8266.println(getData); delay(1500); countTrueCommand++;
sendCommand("AT+CIPCLOSE=0", 5, "OK");
}

How to fix this error
expected primary-expression before ')' token

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