SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik5iYXhiTEVyZE9WS3NXbTJqdURYL2c9PSIsInZhbHVlIjoiaUtlWTdqZDRLYUNkYUtpaysrREFjUT09IiwibWFjIjoiZjNkZmMzOTJkZTQ1M2UwMjBkNWVjMjhjOTAzZDRhZmYyMjc4OTgzZjczMGMyM2FlZTZjYTgzMWU4YWZkYmYyYSIsInRhZyI6IiJ9 limit 1)