SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkpUOTlGS2ovV2lENUdiNjMwOXpiOEE9PSIsInZhbHVlIjoiYWRXTHZZQW9MTWZwcHpsZ0RhbDU4Zz09IiwibWFjIjoiMjA5NzEyMzBmYTk3YjJlNDQzMTg0MTE3NmUzZWE1MTgzYTZhNzVhZWZlNTBjMjhlZDEzNjA3NTQ2YjA1YzYzMSIsInRhZyI6IiJ9 limit 1)