SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZJdytMN3R4NysyVWYyWGdFUkNobEE9PSIsInZhbHVlIjoiVWlFZm9mMG5ENFZnWDVmZmNWOUUrQT09IiwibWFjIjoiZWMyNWE5YzJhOGJhNjIxYjI3YjdlNzdhM2UzZTA1ZTI2ZDUwZjEzZTBlMWNlZTVkYTZlYjc5MTRiNDZiNzM5OSIsInRhZyI6IiJ9 limit 1)