SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IitxZWM0K29xTTRDa2FrekdGVFdrREE9PSIsInZhbHVlIjoiVGxQSzhnZFg1Qkk2eXlQNUpEam1EUT09IiwibWFjIjoiODdmMDBhYzU5MzM1NGUzNmQxZDcwMmFhNDE4YTNiYmUzOTRiNWY0Y2I4ZjJkZGZlMjc2OGUyZmE0NjU1ZThmNSIsInRhZyI6IiJ9 limit 1)