SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InBJLzZ4bnh4c0RNMERBc1JCelpUMFE9PSIsInZhbHVlIjoiQkxOb200dFVVTDNQY01CYnlLVVl3UT09IiwibWFjIjoiZGQ2OTE5ZWRlNDhkM2FiOWJlNzU2MjgzZDMzMTExZTNkN2NjYTA1OWM5YmMyNDY0ZGE2YWZjYmFiZDgyOWUxNCIsInRhZyI6IiJ9 limit 1)