SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjhZL1djeWRKbFZwb0lDS3pLbHR0OGc9PSIsInZhbHVlIjoiazJiRzlHck9zK25OVnNnbm9lZFZ6UT09IiwibWFjIjoiMDRiMTIwYWIyMTA0MjNmZmZmN2NkNDJiOTVhMGZiOWZiOTQwYWM2MmMzNGU2ZGZjNjhkMDM3YTg0ZWEwNTVlYyIsInRhZyI6IiJ9 limit 1)