SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlA2RTlWYkZIMGFHOUhvNEJTNjZSU1E9PSIsInZhbHVlIjoieGM5Ry83KzRUMWZRLzhVRzZMTkdlZz09IiwibWFjIjoiYTY1YWZlMmJiZDRmZWMwM2JmOWI5NjMyMDBhYTNiODc3MDAxMjg1MmUzMGNiZTI3Y2U1MjJlNjk5MGNlMmFlNSIsInRhZyI6IiJ9 limit 1)