SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlNId3dUTnNEOEpQNEswN3VjL2w0U1E9PSIsInZhbHVlIjoiamRsTlpHNVVKcnVTZWhGVFVXeVNjQT09IiwibWFjIjoiZWMzYTUxY2UyZTU4MmRhNGI4MTJhZDZjZWRhM2I5YTk5ZjAwMTk0MjY4NjI5ODhkMWZlMDRjM2E5NGVhODgxMiIsInRhZyI6IiJ9 limit 1)