SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IldzUjUxeitITDVncnZTbnlycmNQVVE9PSIsInZhbHVlIjoiTUovQW1FQ1FGcVl5b1dCZElnMUdWQT09IiwibWFjIjoiN2Q2YmNiZWE4OTVhYThjYjM1ZjlmYzViNmY0NDU3OWNkNDg2ZGJiMGU0YTBmZDQ0OGE1YzEwODM3MmU0NWM1YiIsInRhZyI6IiJ9 limit 1)