SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRvOWQ2S2lidDVycmtVMlNRVThjSnc9PSIsInZhbHVlIjoiUi9Qc2RuNEk2LzUwTGpjVjd2VWdmUT09IiwibWFjIjoiMzM2MWRkMGVmYzEzYWMzZWNlZTEyODM2MzFkZTk0NzVmY2IyMDczYjVlY2ZiYWE0Y2E3ZDAzNDU1ZDBhYjI0NCIsInRhZyI6IiJ9 limit 1)