Why does the database not accept the request, writes Unknown column?

Question

SQL

Although in the query this field goes as a value, help me solve the problem, for sure the solution lies on the surface, but I can’t find it :(
SQL:

INSERT INTO Task(fio, email, category, task) 
VALUES(`ehajajadjadjadjhadfh`, `[email protected]`, 1, `wrhsrjrjfgjsfjsj`)

Database structure:

Error: