SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImMycmJUbjdGbnY1R0J4NUJlSGVLaUE9PSIsInZhbHVlIjoiYUh6a0ZzdjZpamhPL1FqR2M0YnZlUT09IiwibWFjIjoiY2U4ZWI4ZmY3YTE2NjQ5NTU5Y2Q4MmQyYmI1NWQzNDdjNjk4MWMyZjhlZTIyMjA5MmU5M2M2MDg5YTJhNTQxZCIsInRhZyI6IiJ9 limit 1)