SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InNMZ2dWNmJCaExTVVFoRU5GR3lQZmc9PSIsInZhbHVlIjoiWU1tWGd3YWQrbC80eWVYTi9oNDY1Zz09IiwibWFjIjoiZTNlYzUwZmEwNWM0ZjU2ZmJiYTU4YmU3ZWEwNmQ5ZTMyNDI2ZDgwZDhiNzExNzQ5ZTc1MWM4ZGJjODI0NjJhYyIsInRhZyI6IiJ9 limit 1)