SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlF5TC9WNWFUZzBMWE0xbzJtTU9mQ2c9PSIsInZhbHVlIjoiZHZMNXZqZGpLQ0RGS0RSTmJibStSUT09IiwibWFjIjoiMTk5YjEwOWY5ZTRkMWIzOTRjYTA5NjllMjQ4Y2M2YjQyZGRmODQ5MWQ5NDg3NzNhYTQ5ZTllODVlYWM0NWEwZSIsInRhZyI6IiJ9 limit 1)