SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVqY0hxMExrTlpSSys2bHRXNWNTU3c9PSIsInZhbHVlIjoicm4vcFk2anpGSmNSY2tLZTZxVVV1QT09IiwibWFjIjoiODhlM2U2M2UzMWZiOTMxYjJkNDdkNDA5ZTVmYTdlNTllNTA2ODRiMTAyZTczZGRkYjk3ZTFmNzUzODFlMmViMiIsInRhZyI6IiJ9 limit 1)