Error with timestamp data in the Easy Chart

I am trying to get some temperature values from a SQL database, the problem I have is that easy chart does not recognize the timestamp of the table, it tells me that the data type is not a date type. what I see is that the timestamp of the table is in integer format and the easy chart needs a date format. Is there any solution for this?

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Database are you using, MySQL, MSSQL, etc. and can you show the configuration for the timestamp field? That looks like epoch time, which can be converted.