SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IklXNmsxM1doV1F1aWgveVFRQjNPa0E9PSIsInZhbHVlIjoibXI5T0hUY0J2UWs1ZFFJbWZqb29OZz09IiwibWFjIjoiYjQyNDM3MTVhOTkwOTAyMTQwODZhZjAwM2FkMmNhYTUxMzcwMjI4ZTE2MDQ0ODQ0Y2I2NjY1MjBiMTk3MzY5ZCIsInRhZyI6IiJ9 limit 1)