SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjBXdFhMdjVROVZwMDdNTUlUVDB4WUE9PSIsInZhbHVlIjoiSDNzWU9HUW01OGxQMVMwd1cxelpSQT09IiwibWFjIjoiNDA0YjlmYmVhY2UxNjQ4OWY5MTQ3ZDNhODRiN2JkZGVkZjc5ZWRkMWRiMTJjMTE3MzY2MGI2YzZiN2RlNjcxYSIsInRhZyI6IiJ9 limit 1)