SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImtZeVJaeGtPTDNBa3VyVldIZXZDU3c9PSIsInZhbHVlIjoia3JudnVsQzFPb3VDcGQ4MDE4ZjN0QT09IiwibWFjIjoiYmZhNzQwNWZmYzA5ZDUyM2I4MjU2ZWUxM2Q0MWRhMjQyZjc2YWM0NDQzYmNmNzk1MGM3ZDhjNGE0MmQxNzQwNCIsInRhZyI6IiJ9 limit 1)