SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJMeEZkS1l6WXJiK1NVOWk1Z0c5UkE9PSIsInZhbHVlIjoiYWRGdFQ0dHk2MCtxeXROaGRhdGJ5UT09IiwibWFjIjoiZjRjODljOGQwNWNmODE0MTY2ZjFhMTEwYTdhY2ViYTQ3M2Y3NDRkMTk3NTBhZTNjY2M4OWY0ZjM5ZDljOTA4MSIsInRhZyI6IiJ9 limit 1)