SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJuOHhURXpSMmd0cGxPTGduck5mSXc9PSIsInZhbHVlIjoicUxnbVdIMUYzelBoWktQVCt1aUU2dz09IiwibWFjIjoiM2IwZmVjYTI4ODhjNGM1MDIzOWIyN2VhM2YyM2Y3ODEwNzU5MGUzZTZhOThhYTQzYjRmNjEzZTlhNTdkZGQyMiIsInRhZyI6IiJ9 limit 1)