SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlwZHFjdDJ2dnpBVFc0N0JybjQzMlE9PSIsInZhbHVlIjoiZHZBcjdGNUh4MFRHR2Y2OU40b2Fadz09IiwibWFjIjoiNzUzOTIzNjJkNzk5ZGJkNTNlOWE2ODhjZWU4MTQ3ODk3ZDA4Yzk1NjYzYWI2ZDYzMGZlNWJmZGY3NjA1MzliZCIsInRhZyI6IiJ9 limit 1)