Edit Take-Over from other user crashes the whole database.

Hi,

Your mono-editor protection for a given site is now crashing MYSQL DB completely since the latest update. 

Centos8, MySQL Ver 8.0.19-10 for Linux on x86_64 (Percona Server (GPL), Release 10, Revision f446c04)

If person1 is editing a page then exits the edition mode, then person2 goes to edit it then Brizy asks to take-over (didn't release the lock). If take-over then crash database.

I do not have much precision about the error generated than the MYSQL reboot:
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│2020-10-29T21:14:46.034080Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. │
│2020-10-29T21:14:46.164186Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.19-10' socket: '/var/lib/mysql/mysql.sock' port: 3306 Percona Serv│
│2020-10-29T21:14:46.386968Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Socket: '/var/lib/mysql/mysqlx.sock' bind-address: '::' port: 33060 │
│2020-11-01T01:49:46.329043Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.19-10) starting as process 243745 │
│2020-11-01T01:50:07.744914Z 0 [System] [MY-010229] [Server] Starting XA crash recovery... │
│2020-11-01T01:50:07.756185Z 0 [System] [MY-010232] [Server] XA crash recovery finished. │
│2020-11-01T01:50:08.236725Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. │
│2020-11-01T01:50:08.328364Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.19-10' socket: '/var/lib/mysql/mysql.sock' port: 3306 Percona Serv│
│2020-11-01T01:50:08.365557Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Socket: '/var/lib/mysql/mysqlx.sock' bind-address: '::' port: 33060

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Multi-user edition (On different pages) should be a TOP priority before developing new features.

Proirities:
Like many (if not all!) people using Brizy, we would need to be able to use Brizy correctly now before we see the implementations of new features.

Thanks