SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkRCRlNIalFWZDJ1YWJ3QVI5VmltNUE9PSIsInZhbHVlIjoiOWFxWUd5SlBZZG01akhDZjJmYXprZz09IiwibWFjIjoiMTRmNjBlMmY3M2U0ZmFlNDI2ZmNkMDFjOTU4MzZhNWFkOWFlNjg5YjZjMDUzZjAwOWM3MWYyZWM5OGYwNjY1YyIsInRhZyI6IiJ9 limit 1)