SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkVCV2Q0NlZUNUltWGFWT0FtVW0vaUE9PSIsInZhbHVlIjoiTWVrWFc4SlRVeHdadWlYbmFsSDE2UT09IiwibWFjIjoiY2E0Zjg4YzFlNTQ3ZWNhODAwNTQ1ZTNkZTBlNDcyZDFkZWQ3ZDJhMGFkMDM3OGE3YTE0ZTQ0OGFmZDcwODgwOSIsInRhZyI6IiJ9 limit 1)