SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InMyd1kzMkFUcnNVbHUydjJRY01IeUE9PSIsInZhbHVlIjoiS2VIT3N5OERBVzc1blZ0RGJoL2tYZz09IiwibWFjIjoiOGVhNzRkZWMwM2E4ZGM3MDAyNjJhZjRhNDhmOTQyZmM1MTExMWUwZTg5ZDA1ZjQ4NzdkZjUwYTFjNTUxY2VkMCIsInRhZyI6IiJ9 limit 1)