SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlRxdXZjdlBJTGU1NTNWeGk3cnpPcHc9PSIsInZhbHVlIjoiWmlFTDVPVWZ2b0pObzJybC9Uc01oUT09IiwibWFjIjoiY2JlODYxYjgxZWM2MDljODZhOTk3Mzg2ZTgwMTFkYmVhMDhhODZkNDU4N2RlMzZlOTY5YWQ3Yzg4ZWI3YTVhNyIsInRhZyI6IiJ9 limit 1)