SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkdhZEhpbXE2OE5uK0FpMUhtY1VnZWc9PSIsInZhbHVlIjoib1lhTFZGcGpYSUFCRDdjYUswUnRvUT09IiwibWFjIjoiYTE3ZmY5ZTJmYzRiYTIzZWFjOTg3MTYwMmRlYjExMmUyMDNkYWVkZTg3ZDY3YzZmZjM2ZTY3Y2QwN2FmMjA0MyIsInRhZyI6IiJ9 limit 1)