SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlieGVZSjVDSmFIU0tVM1QxdXp4ZEE9PSIsInZhbHVlIjoiT3F5MlVzQVlmeU9ZSzF3TkFVSlZyQT09IiwibWFjIjoiNTBjNTUxYjZiOThhZDQ5MmViOGViNzgzN2U1NmY0ZDRlY2EzMDYwYWJkMWExN2ExNjc3NGZkMzZjNGI2ZDA5MCIsInRhZyI6IiJ9 limit 1)