SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkU0L1Z1NjJ4TnB0RTRPVjVLUjJZT1E9PSIsInZhbHVlIjoiSGJBR29NZTliNGlCYjAvRWlJY0tudz09IiwibWFjIjoiM2Y3YTRiMzBhZDVlZDJkYmI5ZDIzM2YxYzQ0M2MxZDMzOWE1MjczYzljNDkwZTcxNzZjNzJhYTFiNjMzODg4MyIsInRhZyI6IiJ9 limit 1)