SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjF2ZHQyc1FXNldTNGtsWUJzLzhndmc9PSIsInZhbHVlIjoiY2ppYkJtSU04blJ6cVQrMGZvL0pzQT09IiwibWFjIjoiYjYzZjI4M2JjNjkxZTQ1OTcxMmYxMTc5MWQzZDBiYmM1ZjM5YzE0OTdkYWI0NDI3ODIwMTM2NGZlMmVkOGJmNyIsInRhZyI6IiJ9 limit 1)