Dashboard don't update pie charts on variable change

Hi everyone,
I have a problem with a dashboard connected to a MySQL db where, starting from the year 2025 (this year), the data is no longer loaded. If I use the variable with the date of 2024 the graph appears correctly (even in the table view); if I use January 2025 the data is empty (in the DB if I do the same query it is there).
What can I check? Why does 2025 work in 2025 and not 2024 if I deactivate multiple selection in the variable?

This is the query on panel configuration

SELECT now() as time,
SUM(CASE WHEN d.outcome != ‘NO ANSWER’ THEN 1 ELSE 0 END) AS ‘Answered’,
SUM(CASE WHEN d.outcome = ‘NO ANSWER’ THEN 1 ELSE 0 END) AS ‘Lost’
FROM fact_calling d , dm_tempo e, dm_customer a
WHERE DATE(e.DWY5_INSR_DTA) = DATE(d.CALL_START_TIME)
AND a.DES_CUSTOMER = d.CUSTOMER
AND a.DES_CUSTOMER = ‘$ditta’
AND d.phone IS NOT NULL
AND e.DWY5_ANNO_MESE_COD IN ($di)

Thanks