SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJaUUdQN3RzOU9IQW5DSFplaHRwRnc9PSIsInZhbHVlIjoiWmNOeWlUWjFWM3ZZL2NiTGliL2sxUT09IiwibWFjIjoiNjE4MmM5M2I2NTBkODEyODg1MWQ1NzljOGM0ZDc1MmFmY2VjMTY4MzFjNDlkZmY1OWU0MjVlMDI5OTMyODhiOCIsInRhZyI6IiJ9 limit 1)