SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImUyZHNMUE5RMlkrWFhleDBFTURoVUE9PSIsInZhbHVlIjoiSXBFYjh0YU5EQTZENVJnZUI5NGdoZz09IiwibWFjIjoiYTExZTBkODAwOTUxNmE1YTczMGJkYWMzMGQyYzE1YjllNWQyMWUxZTdmZjg3ODcxZmEwZGU3Yjg4OWRjNDU0OSIsInRhZyI6IiJ9 limit 1)