SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InRETEtlRTU1YTg1YjB4N2cyaDNGdUE9PSIsInZhbHVlIjoiSlJDZC9INVJRSkRJZ0JUZmxhOTdwQT09IiwibWFjIjoiMWY4MjI0NzVmNjdhMTBhMDQwYTVkN2ZjYmZkODFiNjdiZmJhMDYyOWZiMWI0ZWIyMmY4N2U2NDM3MGMwMDJiMSIsInRhZyI6IiJ9 limit 1)