SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImhBOFVQa3ZsYlh3dzcveEF3TERRVlE9PSIsInZhbHVlIjoibUdjVXZ3aG5zeHh4RnVHSm5FUlk0dz09IiwibWFjIjoiZjExZDU5ODM2YjA2MjRkYWFkNjBkZDFjN2QzNjg3ZDM4NGRjN2UxMzRmYjJmMWExODZkMTA0MjgxZDMyYWNmNyIsInRhZyI6IiJ9 limit 1)