SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InFaLzJRZzZSVFBFVENUY3RvS0pQVlE9PSIsInZhbHVlIjoiMU9Vd01GQ1JpQnRkdFpabk5UdEg3QT09IiwibWFjIjoiMjQxMjE0MzZmM2ZiODY0MGFiMWRhYmQ0ZDlkZjZmMGQwNzUzZTdiNmY3ZTg0OTcwYmVlMzM1ODQ1YWZlYWY5NiIsInRhZyI6IiJ9 limit 1)