SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImtNQ2hJaS94OE9PaVNFSm95aXdsR3c9PSIsInZhbHVlIjoia1d0OWZSMWl5S1orUGVBa0ZFZ0NzZz09IiwibWFjIjoiNjgyZTgwYWZhZjg0ZGNjNjMxYjJiYmFmNjY0NGIyZTFhOWU1ZTBlNTNiNzZmMzlmNzY2MmMwYmQxOTQ2YWEwNyIsInRhZyI6IiJ9 limit 1)