SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjlDVU9zcE0vQ0xKd09FSDkzeWxwY1E9PSIsInZhbHVlIjoiSCtnMWV5dHRYREp2NzQrdDJvd09KUT09IiwibWFjIjoiNzYxYjY3OTM0NmRhOGVmOWM1OTEyZDZiNTIwNzZlYzEwYjM5NDA4NmUxNmUxMTJkNTg5MTYyZWViMzIzODlmMSIsInRhZyI6IiJ9 limit 1)