SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IklORG9GSUMrdEFTTG9MUVdxMzN4cWc9PSIsInZhbHVlIjoiL0RCSkxYYlBBZzZQbWxkSk5YSWkxdz09IiwibWFjIjoiZDYxMjg3ODk2Yzk1MWI4OWNlNzhjMjViOTM5ZmRjZGNjYzE0NTMzZDA1ZDA2Y2Q5NDc2MzBlNzc5YjliZmJjNSIsInRhZyI6IiJ9 limit 1)