SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlNXb0s1MkJCVTNMbml5TXB5Qlg5SVE9PSIsInZhbHVlIjoiaE1jdEFjakJ4TzdZRnZIMThmM2RrUT09IiwibWFjIjoiODhkMGY4NzQzMjNlYmY5NzQxM2NhOTAzNTkxMjM1YzY4YjVlNjRkOTEwOWFhZWI4NGJhYjY0N2U2ODM4MThjZSIsInRhZyI6IiJ9 limit 1)