SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFjL2hKcDRXZm95bGNMOG5hc2JVTnc9PSIsInZhbHVlIjoid1Z4Wm1BTWlWTTBRUVFCSUs2UEdXUT09IiwibWFjIjoiODNlMmMwMmEzNzVhMTkzNzZiYzQ5NzFmMjY5YmUzN2M2ZTg4YzRmZDYxOWJkMmQ3NzllMjJjMzkwNGMyY2E3ZCIsInRhZyI6IiJ9 limit 1)