SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InpCVkJRU1Z1bjZyd2RiVk9UckRhWkE9PSIsInZhbHVlIjoiSnRYNm0zVHpwSW9hTnVjMm5PL29ndz09IiwibWFjIjoiYjAzMjIyYmVhMGIzYzA2Mjc5ZmVmNjBjNmMxMGM4MzFhMjdkNzgwMDc3MjllYzNmMDFjYTYxZGEwOTFjNmQyMCIsInRhZyI6IiJ9 limit 1)