SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkV3V1RkdzFlUzYwRmR3TDVpMFlUc1E9PSIsInZhbHVlIjoiK0RJUTZSK1V1d2NUY3c0K1NhOFZmdz09IiwibWFjIjoiNDIwOWFhNDIxNTRiZGQ3OGQ0NTY3ZTBlNTAwMmE2ZTExZWQ1NThhY2FkNDZlMTEzOTNmYjg2YmJiM2UyM2YwOCIsInRhZyI6IiJ9 limit 1)