SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVqdG1PMnA1aWQyNTNCRFBSL1k3eGc9PSIsInZhbHVlIjoiSnphQzVtL0ZMNEhmYkFnSFRGaHluZz09IiwibWFjIjoiMDdhNzA4Y2IwYWMzNzFiZWMxYmJmOTM3ODI0Yjc2NDA4Nzk2ZGE3NzE1ZjYzOWJkMzUwNmRhZmYzMDg1YWQzOCIsInRhZyI6IiJ9 limit 1)