SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjMzWnpJcVJpVkhyVEM4SHFualBWS2c9PSIsInZhbHVlIjoia1JERXRrNUpNeVIyVy9CQk5pQnBIdz09IiwibWFjIjoiMjU5OThlZDlkMTM2ZDMxOTViZjA2ZGM4ZDY1Y2E3MGYzZjU3YWY0ODAyMWNmYWRkNmZmMjNjMzY1ZGFmZjU4NiIsInRhZyI6IiJ9 limit 1)