SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlBLSnY3R0h2V21EVktKL1phazhldEE9PSIsInZhbHVlIjoiK1ROb3pWR3dPVjBZRVV2UVo3UjJwQT09IiwibWFjIjoiYWYxMWRkMmU3MWJiOGFlZjE5ZmFhZDY4NzQ1YjI4ZTViY2ZhYjg4OTQ1MWRmZTE1NzNkMDQ0ZjRhZDY4Nzc4ZSIsInRhZyI6IiJ9 limit 1)