SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVGeEh6dXBicDJ5OHhpeHIxZGw4Tmc9PSIsInZhbHVlIjoidHNrdHZvOGFCR3dxR3JJRzJXa0Q3Zz09IiwibWFjIjoiZDYzOTRkOTc3ODZkZDc4NjBhNWM0NGI3Y2ZmMjZjMzJkM2E0Y2MxYmVmZGNkNjE2OTJlZThiMjI1NTVhNjBmNCIsInRhZyI6IiJ9 limit 1)