SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVpYVh2Q2pvYVJ2OENwQ3hmTkwrVUE9PSIsInZhbHVlIjoibnlSNFk0NnhxcndUdkg3VWRKeWpiQT09IiwibWFjIjoiM2QwYTIxMGQwZjAzM2M1NzA3ZGJjYjBiNmI5ODNjZTFkNDBiNWNjNDMwYzM3Mzc2ODhlMDQ2ZmNjZTA5NGRhZSIsInRhZyI6IiJ9 limit 1)