SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImdreE1ZMXpMMFZlUlFGUUdkRHFRQlE9PSIsInZhbHVlIjoiZ0EzVmtDQkVWSWkrcWFBZkZ0dzM5Zz09IiwibWFjIjoiNDZiZmQ3N2Y3NDMwOWJlYzBlNzgxNzU5YmUwZTg3ZGJkNTdmNTYxZTE3NjQzMTA5YzY3Y2JhZWQ1ZTEwOGZkMiIsInRhZyI6IiJ9 limit 1)