SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjhtZzRPTTlZQ1ZyRnBMZWNBVkZRUEE9PSIsInZhbHVlIjoic1Qya2tFSExxcTRnZUxQWkppVWhXZz09IiwibWFjIjoiYWU0YWFjMzc1MWY0NDMwN2Q2ODQ3MDczMjUyYzM0MmM3YWY3OTA2NDk5MWNjMzYxOGM0ZDE5MGE0YTc4ZTQxNiIsInRhZyI6IiJ9 limit 1)