SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkphVkU4UktCYnc0MmNmTi9kUGVoNlE9PSIsInZhbHVlIjoiVDY4UmJreHhSaHNITmFMNWM4OWxDZz09IiwibWFjIjoiMjZkYjA0M2UzNGRiYjAzNDRmNjAwY2RlZDZmZDJlZjNiZjZiZWQ5MjgwYjNhMDcyYWEyZDQzZDExMDRjYWZhZSIsInRhZyI6IiJ9 limit 1)