SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImhmbGt3OWZsNGl0eDZRcUJsNXN2WGc9PSIsInZhbHVlIjoiVWlBaDQxRWltaWtjM0I0d1VsVDBmQT09IiwibWFjIjoiODMyNjJlZTZjM2M4ZjFhOTc5YTk5MmQ1MjhlNTAzNDk5ZWExOTVmOWJjNTY4Mzc5NGE1Nzc0MzNmMDBlYWIxZSIsInRhZyI6IiJ9 limit 1)