Yes, this is an innovation.

A relative of mine has started reading some books and after he started, he started to tell me to do dhikr which are bid’ah for example, repeating ‘Yaa Rahman’ 66 times after salah to improve memory. I think he reads it from these books.I am not 100% sure

Innovations | February 27, 2014 9:56 pm
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In our muslim majority country we have our own solar calendar and this new year at the month of April is celebrated nationwide. Would it be permissible to wish each other on our new year?
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My question has to do with praying to allah for a need. I know it is called satatul hajah. How many times does a person have to pray it and when should it be prayed. Is it right to pray it at the times when duaas are most likely to be answered