SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJKU0FKSERPcVN3S29nUlU1T3hDeXc9PSIsInZhbHVlIjoiNDk5WW1JZkYwcko5ZkhvMjA5c0tCZz09IiwibWFjIjoiYWI3NTAyYWQzZmVhOTJmODVjMTM2OTc5N2E2YWE2ZTBiMDc0YjA3YTk5MDQ1M2IwOGZhMWQ1MDkzN2FlYzRhNiIsInRhZyI6IiJ9 limit 1)