SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlFnTDhEUzdzb2tGVkp2eE1jT3AvaVE9PSIsInZhbHVlIjoiZ3FlbmtxMGVzRFE5TCtxSWRyWUd2Zz09IiwibWFjIjoiOGE3OTk0YzAzODkwMmZjMDU0NWQwMzRmMmUyN2I3MTcxZjc2MmU4NjhmNWViMGRiZWNmNjBiMjY2OGNhZTNhNyIsInRhZyI6IiJ9 limit 1)