SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkpBTTBwbzArTVhBRGl4K2FONHJhc3c9PSIsInZhbHVlIjoib3FQMEpRSkh1NHIxZ2xreXhKeEtGdz09IiwibWFjIjoiMjdhNzM2NmQ3ZGQ2ZTJmNjY5MzgwZGY1ODBkODVkMzI0YmViOTA1MDNjMTI5ZmFkYjczZTcxNDNkZGVhM2JiNyIsInRhZyI6IiJ9 limit 1)