SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlhwaExEOGRhUnZoWi8rYkFnNWdKWFE9PSIsInZhbHVlIjoiYnVVU2pFMWkvbzhRUFpXTHZvRUNGZz09IiwibWFjIjoiZmU4ZTZmNmM0NmRiMDBjYmY1NGNmNzQ0NDRjYzYxMTM2OGYzZDIwNTNlZmZhMDg5NWQ0NmRmMDBmMjZlOWUzMyIsInRhZyI6IiJ9 limit 1)