SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjRMWENsdjliOHVFMGNvSW9pamUwN0E9PSIsInZhbHVlIjoiMitFdVlJQ0EvUTdndmh6K2V5dHAxdz09IiwibWFjIjoiZWFjNDc1ZjA5YzRjNTJlYjQ1NWZhNTM3NWFkZDJkYzgzNzU0Nzc0OWQ1Y2EyZjAxYTI0YjgyZDYwYjNiYWU1NCIsInRhZyI6IiJ9 limit 1)