Anyone know how to solve this? is it my host?

I cant find anyone else with this error on here so thought id be the first?
Below has now come up. dont know why, changed nothing, did nothing. shop has been fine for a year.

1142 DELETE command denied to user 'sportrec_shop'@'localhost' for table 'zen_db_cache'
in:
[delete from zen_db_cache where cache_entry_name = 'zc_7eb4ed1f36d90140477d9474b61e0e26']

sportrecovery:

I cant find anyone else with this error on here so thought id be the first?
Below has now come up. dont know why, changed nothing, did nothing. shop has been fine for a year.

1142 DELETE command denied to user 'sportrec_shop'@'localhost' for table 'zen_db_cache'
in:
[delete from zen_db_cache where cache_entry_name = 'zc_7eb4ed1f36d90140477d9474b61e0e26']
It seems like your database user sportrec_shop does not have the permission to delete.

Ive checked both my configure.php files and they were both set to 400. Ive tried them at 644 and 444 but no luck.
Any advice. I changed nothing, did nothing. Just one day the shop showed this.

sportrecovery:

1142 DELETE command denied to user 'sportrec_shop'@'localhostThis is a permissions problem in your database.
It has nothing to do with the files on your site.

You have a database user named "sportrec_shop" assigned to your database. But the permissions assigned to that user don't include the "delete" privilege.

Work with your hosting company to set the database user up with all privileges.