SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ikl1d09qYzNMa1dOb2c2WGdKM1ZRdmc9PSIsInZhbHVlIjoiSWJ3aE1FalJLYTFGV3dGS25NUVZhUT09IiwibWFjIjoiNWY4ZTE4MTAyMWVkZTBkNzZkOWUwMWZmMTAxOGIwNjE5ODNmM2UzNmQzZTJhMGUwOWUzMGQxZjM4N2Q3YmU0MSIsInRhZyI6IiJ9 limit 1)