SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlNmYXNIbjYvUFBMOUV6eFVidDNqbHc9PSIsInZhbHVlIjoiSFpDcmVza2FvZnAvV2NURXAxR1hWZz09IiwibWFjIjoiMjFiNGYxMjFiN2NlY2JkOWFkMGNlZDNkYzRhZDkzZDJmNzRlOGQ1MzdhM2NkNjQ5N2I3NTEzNDc3NzY2N2JiMyIsInRhZyI6IiJ9 limit 1)