SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFvOFAwU1d4ZTBkZ1ZBWWZnNitFSVE9PSIsInZhbHVlIjoiWDVrZFR4OENTRW9MQzloS1BYaUdXQT09IiwibWFjIjoiYmZjNmM0MzNkM2Y3ZDQ0ODM0MWYxNTQ2MmMxYzkyMWU4MWY1ZTk2YjA5Y2VkM2Y2NzUwNmMyM2E5YzYwN2Q3YiIsInRhZyI6IiJ9 limit 1)