SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJUOFpPNHhYOXFsakVCUE1IWXBzY3c9PSIsInZhbHVlIjoienFQM0JrZHRwSGtWa1NCN2pFS0FlZz09IiwibWFjIjoiNDQ5OTc3ZGUxMWIxMGRiNWNjZjJiOTJjNTBjZTk5ZjYzZGU4NmNkM2M0NDAzMGI2ZDk3ZjQxODIxMDExOWEyNSIsInRhZyI6IiJ9 limit 1)