SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik9aemtnNWEwYVI5UDEyR2RISTk2M1E9PSIsInZhbHVlIjoiZVFQWnJFYVQ1eW9ISnZIZkJLSmJSUT09IiwibWFjIjoiM2U4ZjczMjQwMmY2NWEyMDk0YWEzOTZmZDY1NjdlNzc0Mjk3ZDQ0YmQ4NjYyOWM0ZTQyZmEwYmRiMjZlZTQyZiIsInRhZyI6IiJ9 limit 1)