SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlRabk9OUU0xVnZLNjAzUHYxSjJ0Y2c9PSIsInZhbHVlIjoiMW1rbXJ6UEk4aHJ3KzR0L3V4MXFodz09IiwibWFjIjoiZWQ4YjcyYzhjNmRkZWRlZDA2MGY2MmE3YWU2MTI5NWFmNzY1MDAyNDU5YzQ0MThmYTBhYWM1MTJmYzg5NzNlNiIsInRhZyI6IiJ9 limit 1)