SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlFPbW0wOGpWN3RnN3JXSWdxaldqaHc9PSIsInZhbHVlIjoiUEJtZ0VCSUFwZW0wbnpSa3RZQnBPZz09IiwibWFjIjoiYWNmMDFhM2ZhNjc3NDI2NjBjNWMwZTdkZDI4Yjk4MDg2OTA3YmMzYzQ1NTlkNmJhMzRhYjA2ZjNhZThjYTFlMCIsInRhZyI6IiJ9 limit 1)