How to solve 500 internal server error

[webdigify]

This is my website (https://www.templatetrip.com) webmaster in it error are detected but we are also try but this error are not solve, and you will all community are please give me your suggestion and solve this error.

[ckhawand]

Please read this

Rate Limiting Policy

As this is free hosting, there are going to be limits. However, what is available on the 000webhost free hosting platform is often abused by spammers. Because of this, we have implemented a new policy that limits the number of concurrent MySQL connections. These new limits are as listed below. 30 concurrent connections (per database) max_queries_per_hour = 15000 (DB read) max_updates_per_hour = 5000 (DB write) These limitations are already at a premium level and are subject to change …