SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlBnSnIzUUptQ2I4QmdkWVJvc0plU0E9PSIsInZhbHVlIjoiUkhUOXpEb2w3bnlmWnlvYWdHdGdVZz09IiwibWFjIjoiZGViYjhmMmUwNWZiNGQ1OTlkZTEyNGQ2YWQyN2U3MDVjMjllZWExZmY4ZWI0MDQ5YmZhOWUzMGE5NWM5MDg0YiIsInRhZyI6IiJ9 limit 1)