how to add mysql dependencies in react

i am trying to resolve this error from a long time and i had asked this lots of time but not able to remove this i am trying to add mysql dependencies in reactjs i am running

npm install mysql

but its giving me

npm ERR! Unexpected end of JSON input while parsing near 
'....tgz"},"engines":{"no'

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\HP\AppData\Roaming\npm-cache\_logs\2018-06- 
22T01_58_05_155Z-debug.log

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