SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkpCVkx1bms2QTVEK3lFUTZSN0NtY0E9PSIsInZhbHVlIjoid1dCVVRQcjk4SXZoVEZTNFpXNGptUT09IiwibWFjIjoiNmViM2VhOGM3MTcwZWZkNjQ4OTA1Y2RhYTY2MmJiMzFiOGFlYjEwODgyZTA3YWM2NWM0NGQxYTM1ZGE5ZjM5NiIsInRhZyI6IiJ9 limit 1)