SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImN5aENsdHhhUlVxU0JoWVBMUkxqd1E9PSIsInZhbHVlIjoiSDkyODIvU1ZkZWxoaFZYRWdhUHlqQT09IiwibWFjIjoiODk2NzJmZTBlOWU2YjI2NzZkOGUxY2U4N2Q1NzZlMDA3YjlhNTg1MWQ3YTI4NjEwOWQ3NWMyNTdkNDliNTg2NiIsInRhZyI6IiJ9 limit 1)