SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InlmYXJpR0pybkhjZ1lpaGxXNmt3Q1E9PSIsInZhbHVlIjoiZ1VXSVFxSVlGZEg1U3ZJdWw3WmFsZz09IiwibWFjIjoiYWRkYzkxNTQ3ZjBkODQxYTkxZjFjZmZkMGQ3MWU5OTRkNDgzMjMwZWI2MmQ5MTY5YTg1MjNjZjY5NDE1YTkxYSIsInRhZyI6IiJ9 limit 1)