SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjArMU9aODVjMEFFSjlzMEROTU41WWc9PSIsInZhbHVlIjoibExRQVBzaEpLMU1iMnVQK2ZHb0FDUT09IiwibWFjIjoiNjRkYWU0ODUyMWZhNjlhYmZiMjdkOTFkYzMxMDJjYTQ3ZDlmNmRiODhmOWI5ZTFjMzM4M2U3MTVlNmU5MDcxZiIsInRhZyI6IiJ9 limit 1)