Error with reinstall project

Today I decided reinstall application and wrote in console:

bench reinstall

after that I turn off the terminal and wrote this command again. But after that I begin get error:

File "/usr/lib/python3.6/runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
  File "/usr/lib/python3.6/runpy.py", line 85, in _run_code
exec(code, run_globals)
  File "/home/emil/Desktop/frappe-bench/apps/frappe/frappe/utils/bench_helper.py", line 97, in <module>
main()
  File "/home/emil/Desktop/frappe-bench/apps/frappe/frappe/utils/bench_helper.py", line 18, in main
click.Group(commands=commands)(prog_name='bench')
  File "/home/emil/Desktop/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 764, in __call__
return self.main(*args, **kwargs)
  File "/home/emil/Desktop/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 717, in main
rv = self.invoke(ctx)
  File "/home/emil/Desktop/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 1137, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/emil/Desktop/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 1137, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/emil/Desktop/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 956, in invoke
return ctx.invoke(self.callback, **ctx.params)
  File "/home/emil/Desktop/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 555, in invoke
return callback(*args, **kwargs)
  File "/home/emil/Desktop/frappe-bench/env/lib/python3.6/site-packages/click/decorators.py", line 17, in new_func
return f(get_current_context(), *args, **kwargs)
  File "/home/emil/Desktop/frappe-bench/apps/frappe/frappe/commands/__init__.py", line 25, in _func
ret = f(frappe._dict(ctx.obj), *args, **kwargs)
  File "/home/emil/Desktop/frappe-bench/apps/frappe/frappe/commands/site.py", line 135, in reinstall
_reinstall(site, admin_password, mariadb_root_username, mariadb_root_password, yes, verbose=context.verbose)
  File "/home/emil/Desktop/frappe-bench/apps/frappe/frappe/commands/site.py", line 156, in _reinstall
admin_password=admin_password)
  File "/home/emil/Desktop/frappe-bench/apps/frappe/frappe/commands/site.py", line 65, in _new_site
admin_password=admin_password, verbose=verbose, source_sql=source_sql,force=force, reinstall=reinstall)
  File "/home/emil/Desktop/frappe-bench/apps/frappe/frappe/installer.py", line 33, in install_db
dbman.create_database(db_name)
  File "/home/emil/Desktop/frappe-bench/apps/frappe/frappe/model/db_schema.py", line 526, in create_database
if target in self.get_database_list():
  File "/home/emil/Desktop/frappe-bench/apps/frappe/frappe/model/db_schema.py", line 555, in get_database_list
return [d[0] for d in self.db.sql("SHOW DATABASES")]
  File "/home/emil/Desktop/frappe-bench/apps/frappe/frappe/database.py", line 165, in sql
self.connect()
  File "/home/emil/Desktop/frappe-bench/apps/frappe/frappe/database.py", line 122, in connect
self.use(self.user)
  File "/home/emil/Desktop/frappe-bench/apps/frappe/frappe/database.py", line 127, in use
self._conn.select_db(db_name)
  File "/home/emil/Desktop/frappe-bench/env/lib/python3.6/site-packages/pymysql/connections.py", line 446, in select_db
self._read_ok_packet()
  File "/home/emil/Desktop/frappe-bench/env/lib/python3.6/site-packages/pymysql/connections.py", line 394, in _read_ok_packet
pkt = self._read_packet()
  File "/home/emil/Desktop/frappe-bench/env/lib/python3.6/site-packages/pymysql/connections.py", line 684, in _read_packet
packet.check_error()
  File "/home/emil/Desktop/frappe-bench/env/lib/python3.6/site-packages/pymysql/protocol.py", line 220, in check_error
err.raise_mysql_exception(self._data)
  File "/home/emil/Desktop/frappe-bench/env/lib/python3.6/site-packages/pymysql/err.py", line 109, in raise_mysql_exception
raise errorclass(errno, errval)
pymysql.err.InternalError: (1049, "Unknown database '22649cb6edf68a84'")

After that I try to turn on the site(bench start command) and begin take next exception:

How I can drop this database and reinstall the site?