SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZZRHIrWldNNnhhK05LUEsrZWtTQUE9PSIsInZhbHVlIjoicjRMeHVOUFd2U2xaRFhreWJHaWF5UT09IiwibWFjIjoiMDdmOTI2N2NkODQ5MTE4YjYxZmQwYTgxMTA5MzE3MTFkZmIwNDQxMjVjMTdiOTVjZWU0Mjk0YTUwYTEzNTcyOCIsInRhZyI6IiJ9 limit 1)