SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkYyVzNpMHJqZGhHakFjZ3hramVPT1E9PSIsInZhbHVlIjoiQnNBR1RCY0xIeE5BUm5NRmFHWUVaUT09IiwibWFjIjoiY2ZlZmM0MjEyNjBlNjliMzVmNjE2YzVkZTVjMzdlNmY3NTZmZTc2MmJkMTY5ZWVkNmE3N2ZlMDMzZDRlY2MwYyIsInRhZyI6IiJ9 limit 1)