SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJYbGdXcUtRWHRFa3dUVkluMm5aSUE9PSIsInZhbHVlIjoiMmMzMkd2UzAwQkNMaWZMQ2hyOGE1QT09IiwibWFjIjoiODFiOTVmYmFiYmEyNmNmZjJiZTg4NzY0ZDU3NTUzODllZTI5Njg4YzlmM2Q5MDhjMWE1ZmQ0NDA2NzEyZDgxZiIsInRhZyI6IiJ9 limit 1)