SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImhyS1NhM1RjMFN0YjZ3MmY4d3F3M1E9PSIsInZhbHVlIjoiMHR6aEpqeDY0VVZtNU90dG9SWXhPdz09IiwibWFjIjoiZGNhYjQyMDkyMjdlYjcyYzQ0NTU0N2NkZWRlZDlhZTZhMjNkNGFhODZlYTgxNzdmYjJmNjQ5YzQ5YjMwYTQ2MiIsInRhZyI6IiJ9 limit 1)