SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InJzRTU2c2xjMDBQN0ozM1llZWhzb0E9PSIsInZhbHVlIjoick1iTFVsTEdVNmpMMlVrREZWZ2xJdz09IiwibWFjIjoiYTE2YmI0MmIxMWIzYTE2NjgwMGFkMGQ3ZjA1NjA3NDMyM2EyYjljZjhiNjQxZDg3MTg1MThlZGM3NzViZWViNSIsInRhZyI6IiJ9 limit 1)