SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVIbFFHdXJzRnNOZVB5ZkRyWTJTbnc9PSIsInZhbHVlIjoid2tqNVZaWUZHRjRyMDBMSE9udEhHUT09IiwibWFjIjoiMTVlYjU4NWViZTEyYmFmY2E5MTdmZTAwZTBkMjQyZjk0NTQxZDlkZDMxN2YzOWI1NWNkZDc2N2ZhYjViNmJhNiIsInRhZyI6IiJ9 limit 1)