SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVub3RPSVlmR3l6cDNGMHNqTUJGQ2c9PSIsInZhbHVlIjoiL3hUaUxVYnFscTB2bGRPSlhrYTN0dz09IiwibWFjIjoiNWU2OWNiYzZlNzMwMjk4OTJhNjY5MjY5MjM2YzEwNWI0ZDc5NDc4NjM4MjlmNjg3ZmNiMzAxNGY4YThjZjdkMSIsInRhZyI6IiJ9 limit 1)