SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkFHanQ4clRNVnlXMXcwV3FKV0xKMlE9PSIsInZhbHVlIjoiOFZnbHR4SUE1a0o4RmhNSUxKMnZNZz09IiwibWFjIjoiNmJmZDg2MDI3NDU0OGMyZDFhYzE3MWZmYjc3MWNjODcxMDlmYjEyZjgwZmNjM2EyNDRlMWVkZTAyYTI3OWI1NiIsInRhZyI6IiJ9 limit 1)