SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InEyS3ZVYVNKdW1DRWoyR2U1dk5WMlE9PSIsInZhbHVlIjoiQnZPQkNQRXpCb1pPNjRZYU1ZcmlWZz09IiwibWFjIjoiNDFmYmMzZTE4NmE2MDg5NzFkYTQ5Y2RiZWU1NTRiMjkxNWYwYTRmOTMxOTQxNzE2MmFkNmU3OWI5ZTIyMjczZiIsInRhZyI6IiJ9 limit 1)