SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InFsWEZBNU1JRWxwN0dEZzBaQnlZTlE9PSIsInZhbHVlIjoidGMvcGxVZ0tDdWZGMzRaOWJIMC91dz09IiwibWFjIjoiNzA2YjFkZjEyMjIzNmJjMWIxODhiZmViNjM1MjFlMTE0NDMwNGIzMjQyOTU5M2ZjNGExNTk3Y2RmMzFjNmRlMyIsInRhZyI6IiJ9 limit 1)