SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJhR1ZpTXhlYXJpaVQxelg0N2dxRFE9PSIsInZhbHVlIjoiMXU1VVdvcWxmUWVhSU8vS2JZWFN5UT09IiwibWFjIjoiYTY2OGFmNzI5YWI0M2Y1MGJlZDZkMjBmMGUwOTlkZjY4YTk2NzE4Mzc5ODkwM2RiZWNiNWJkYjhjMGU1NjYzZiIsInRhZyI6IiJ9 limit 1)