SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjRhaFo1amgrYVpFbXFsUk5hRkQ3a0E9PSIsInZhbHVlIjoidlcrYlRmUEVKMGhkcERRYk45aHprdz09IiwibWFjIjoiZTA3MWUxNWRjYjE1YzlhZTNlYjhkYzliYWRjZmVlYjUyZGY1NDU4ZmRhNTljMjdmYmU2NWU0ZjgyNDRiYzhjMCIsInRhZyI6IiJ9 limit 1)