SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpheUpRU0VyM3lVbG5rWGtBVzNQTkE9PSIsInZhbHVlIjoiMUcrVkZzRU9lOHpLY1pWTEVZc05Idz09IiwibWFjIjoiMTMyMTE0M2U4NzkwMTlhNjhiZjIwNWFjM2VhNzdmZGIwMjA2MGU4MDc1ZDkyNDk4Y2NiNmQwZGI4MWRjODEyMSIsInRhZyI6IiJ9 limit 1)