SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkdoS0RHeVpGcDd4NHZVSXloRXZyUGc9PSIsInZhbHVlIjoiM2tHcXg2TUlwOGRyeXNwdmVyVld2UT09IiwibWFjIjoiNjQwNmViNzQ0Njg3ZmYwYjUzOWZiZTExODQyM2E3YzYzZGM4OGVhZDRhYWNlY2UzYjk3Mjk0MjdlY2RlODZmZCIsInRhZyI6IiJ9 limit 1)