SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkVYcmF4QkZoKzF1TWNyNm1Gb1dlMmc9PSIsInZhbHVlIjoiNFZaK3F5STg1VHhTOTNxbVhIU0xsdz09IiwibWFjIjoiZGMyZjM2MDIxM2RlYWU0ODJlZWYzNzlhOTdkM2ZjYjc4ZWFlOTMyOWQ1Mzc0MmFjYjM5NmRiOTU5OWFiMjg2MyIsInRhZyI6IiJ9 limit 1)