SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InBaSlhSclZuaXJXclZZamcwaEhmc0E9PSIsInZhbHVlIjoiRkdVOUxzekVyZFhLZ1VCYlB2Rk1YZz09IiwibWFjIjoiMDE2NmRmOGE3YjM2MDRiZTRiNTYzMmE5ZWY0NGFhM2Y2OTIxNjVjYTRlN2JhODk3NGMyZTk4ODA2ZTdkNTNkMCIsInRhZyI6IiJ9 limit 1)