Deprecated Constructor error

I am getting an error at the top of my site.

Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; st_daily_tip_widget has a deprecated constructor in /home/content/p3pnexwpnas11_data03/60/42573560/html/wp-content/plugins/st-daily-tip/st-daily-tip-widget.php on line 17

Any ideas to resolve this?

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