SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkRkU3g1UUdrUG1hWW83cGE3Qkt2bnc9PSIsInZhbHVlIjoibHdBV2twVUZpTFlpOGFiU2kwejZXdz09IiwibWFjIjoiMjE0OGUxZGNlY2I0YWMzMTU5OGU3MTBjZDQxMjcyOGM4OThlMDU2NzUxYzBhYjU2MzU0MzQ1NjdkZjY5MTdlNyIsInRhZyI6IiJ9 limit 1)