I'm working on a plug-in for Craft 3. For this plug-in is a migration is needed. When this migration runs and adds the entries, fields, and groups then the following warning occurs in the logs.
[warning][craft\db\mysql\Schema::releaseSavepoint] Tried to release a savepoint, but it does not exist: SQLSTATE: Syntax error or access violation: 1305 SAVEPOINT LEVEL2 does not exist The SQL being executed was: RELEASE SAVEPOINT LEVEL2
This error means that the save point not exists. I use Craft Pro 188.8.131.52 with PHP 7.4.12.
My question here is, what causes this warning?