SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZWNHo3a1hEcFZjNW9YeWtQb20rRUE9PSIsInZhbHVlIjoiMjJqaytXMkJwUkNHUzFXdmxSUy9OUT09IiwibWFjIjoiZGMxZDM0OGQ1NTQzYTg4Mzg4OTA2NGYxYmZjZTY3NTc4Zjk4NTAwYWIxZmVkODUxYjVlYmU1OTM0NTZiN2FkYiIsInRhZyI6IiJ9 limit 1)