SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkM4ME80TEpZeUFYT0o2U2xKR0IxeXc9PSIsInZhbHVlIjoiamhMTlJGTjY1RVFIeTY2ZnpNR1dwUT09IiwibWFjIjoiYTYwZTM2ZGIzZTdlNTNjNjg5ODhlMjNlZTA3YzBhMWY5NzM4YWNiNWY1MzQ4YTMxNGU5ZjZjY2Y1Yzk0NWFkMiIsInRhZyI6IiJ9 limit 1)