SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjcvRHF1Y2pEdEM1VGJrTldWYU8vR3c9PSIsInZhbHVlIjoiN3FlQStlOVlEakt5RnZWNnZwREFJZz09IiwibWFjIjoiNWIyYzNjOWRkM2UwYTgyNTVhYWE1YzljYmRmNjY4MTcyYjYyMmYxODA2MzczNTJlNjBmN2U3NTA2MzgyYmNlYyIsInRhZyI6IiJ9 limit 1)