SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlQ2aFJOMXoyYlg4L0toTWhQU1FCZ0E9PSIsInZhbHVlIjoiRmU4UEdGMnlMekpmNk5oM3ZnbXRRQT09IiwibWFjIjoiN2VmNDI5MGQxOTQzZDFjNTVkMjMwMjMwNzk5MWQyYTgzNjIzYWI3OTAyMTY0OWM1MTJiNThlYTIxNjJlYWY5NSIsInRhZyI6IiJ9 limit 1)