SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkZHWDg0ZllsSnF5T3ZZYW9LdkR3N1E9PSIsInZhbHVlIjoiSnpqSDZpL0s5d3FlZjg0RUN5Qk5aUT09IiwibWFjIjoiNjE5YjkzM2U4MTM0Y2VlNWM2YjVkMzJmNGY4MTY0MWZkMDFhY2U1YTkzNzE2MzMzMDlmNjcyOWFkZTgyNmY5NCIsInRhZyI6IiJ9 limit 1)