SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlM4Mm5MSm9wMDlqS2Qwd0FxY2hLbEE9PSIsInZhbHVlIjoiLzlEbFNTL1JsbEt5RkF5enFKa1dhdz09IiwibWFjIjoiZTZmMDQ1N2NhMjBhMGExOWJlODU0NWY4ZmZhODYyNjA0OTg1MzkwYmI1NzAxMzFmZjMxOWEzNmI2ZDE1NWQxMCIsInRhZyI6IiJ9 limit 1)