SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVNbGkzWGZ3U0VBLzVwY2FGV2xFUHc9PSIsInZhbHVlIjoicDhOZkpiQUhMWlZLSk00N3ROMEEyUT09IiwibWFjIjoiYzgwYjY5NDBiMzIwNTUyNDU1ODY1ZmJjMzQ2MTI5MGVjYmI2ZDljN2UyMDU4MWFmMTIzODZjZDhjMTQyZTk3ZCIsInRhZyI6IiJ9 limit 1)