SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InpoRzI5b1RNUzhmdSsrOGJLQ3dNMlE9PSIsInZhbHVlIjoiSFBWVFZNNlpydzJ4NnJabmtCdDVJQT09IiwibWFjIjoiOTM2YzI2MjliZDk3ZTFmNzcyOTg2NjNjYzQyZTkyODU2OGFiMzM3OTc1NzQ5MzBhMzgyNDAxZDQ3M2I3NTVmMyIsInRhZyI6IiJ9 limit 1)