SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkZkL0lRZlgzdzlVU3RKWEI2MFBnZ2c9PSIsInZhbHVlIjoiQThYSXNGZnVjV20vbE9rSHk3Ym1jQT09IiwibWFjIjoiZWMwZDk5ZTY1NGU4NDc2ODY0ZWFlODU0NmQyNmZjN2IzYWIxOGY4YmExNjFlYWUxNWU4MWQ1ZTI5ZGI3YTE3ZSIsInRhZyI6IiJ9 limit 1)