sp_BlitzLock error

[AlexanderMaizanov]

When I run this command
[dbo].[sp_blitzlock] @databasename ='databasename'
I got this error:
Msg 8114, Level 16, State 5, Procedure sp_BlitzLock, Line 1762 [Batch Start Line 2] Error converting data type nvarchar to bigint.
This line dow.database_id = @DatabaseName OR @DatabaseName IS NULL in sp_BlitzLock causes the error. Must be changed to dow.database_id = @DatabaseId OR @DatabaseName IS NULL.

[BrentOzar]

Welcome to Github! When you file an issue, you wanna make sure there's not already an issue about what you're describing. In this case, it's here: #3201

And that issue has already been fixed in the dev branch of the code. You can download that here: https://github.com/BrentOzarULTD/SQL-Server-First-Responder-Kit/blob/dev/sp_BlitzLock.sql

And it'll be in the next release. Cheers!