SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjVXK3UxakhJeTZEeFcwUlZyY0ZFakE9PSIsInZhbHVlIjoiRGJYR0wzeXpCWkhlYmNFZy9GbDRxUT09IiwibWFjIjoiOTk1MjMzYTRlYTM2NDdhODhmNjExMzI0OGFlNGI3MmRjM2JlZGEwMjFiNWZlODRhMGM2M2YwNzYwODMyZjNmNyIsInRhZyI6IiJ9 limit 1)