SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im0rY3RnTjBNMTJVSXIyczBCZU45S0E9PSIsInZhbHVlIjoiNXVnSzZwcFpMMVd3MUJVd3ZtV2Q0UT09IiwibWFjIjoiNWE4OTVhZjgzYjI4NTkwY2E3YjA1ZGFiY2FmM2FlZTdmNzZkOGEzNmUxYzQ1OWJiNzcxNjI0MzFjNjcyMjcxZSIsInRhZyI6IiJ9 limit 1)