SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNnYUlSWUFMaVlreFJzb0lWOUVwWGc9PSIsInZhbHVlIjoiMm9HY3hMQUlTaXh6VVVsVmRHeWh6UT09IiwibWFjIjoiZGEzMTQ0NTMxNDVmNTUwNWE2MjZkMzVjZjZjNzAwMTRmYzE5ZmRiNzgzM2VmZjIyYjk4Nzk3Mzg1M2Y0ODZiYSIsInRhZyI6IiJ9 limit 1)