SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjlBUVB3aDZVK240Ynh2eDcyNDdjZlE9PSIsInZhbHVlIjoibEdkVzFIdUxVc0tyNXJBaCthWExxZz09IiwibWFjIjoiZjI1YjEzZTI4Y2U2MjNmYzExODQzMjg5NzVmNzRhOTRkZDE0MmY5ZDgzODkxODVjZTcxMTY0ZWU3NTQyYWI4MiIsInRhZyI6IiJ9 limit 1)