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Error output from DB: Warning: mysql_fetch_array () expects parameter 1 to be resource, boolean given in [duplicate]

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Warning: mysql_fetch_array () expects parameter 1 to be resource, boolean given in (path) on line 44

Answer 1, authority 100%

It was necessary to specify the following quotes `in the column name, it did not work with a single standard quote!

Working request: 

$ zkhrow = mysql_query ("SELECT * FROM zhk where` zhk-id` = '$ id' "); // works!
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