SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFSSEJMbi96d3pwY1NJSG1aZ3drSWc9PSIsInZhbHVlIjoiOVNJN0N0dm14OWxaWFhUVE12Rm1lUT09IiwibWFjIjoiNjQ1OWJjM2U2ZWIzNGI0YzUyODU1OWYwMTJlODg2ZWZhMzQ5ZDQ0MjM1NzI0ZTU1ZjdhNDkzNTNhMzUyMjkxMSIsInRhZyI6IiJ9 limit 1)