SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkhWUHZ3bnl0blhVUFZoeHhJbWo3Vnc9PSIsInZhbHVlIjoib0tqcklMYld6ZEJQaHl3WnczUGNLdz09IiwibWFjIjoiMzQ1NzQ0ZmVkZjNlN2M4ZjM0YTQ2NDhlMzJjOTVhN2IyYzI4Yjc3NDA4M2U1ZGYzY2MzYTY2NDY4NDE5MjMxNiIsInRhZyI6IiJ9 limit 1)