SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZVcTA2Ymd6cWtnVVZmQW1hVTdYTFE9PSIsInZhbHVlIjoiSDQ2RDBCU1o2VGxPd0hTTEZ6Y2o2UT09IiwibWFjIjoiZjFhMGM5Yzc4MDRkMmUwMmMxZGM5NWQwNDZhNTExOTAzMmNmZGFmNDMzMDYzYmI2MDE3NDNkMDBjZTY1Yjg5NiIsInRhZyI6IiJ9 limit 1)