Restore the site on joomla 3.10.6

It is required to restore the work of the site on joomla. There was a conflict of plugins, as a result of which they were disabled and re-enabled through changes in the SQL table for extensions (_extentions). After that, there are still problems with the SiteApplication file in a certain line.
Have to:
Fix a table in SQL Database (if necessary)Fix a SiteApplication fileThe result should be a working site.
I attach a screenshot of the error, as well as part of the code of the damaged file.