SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjN5YjU2aGlzSzZiMXd1Mkd2aTJzZ3c9PSIsInZhbHVlIjoiZlFyWFNvVXM5ZXp2UXVXL2VLWFU0UT09IiwibWFjIjoiNWMyNzE5YTk0ODgyN2MzYTRmNjMxYTE2OGI4YmUyNThiNTk0YTc1ZGI4OWFmMmU4ZmM4NDM5MWM3N2U2Mzk0NCIsInRhZyI6IiJ9 limit 1)