SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRTWU5SUEowdnU1czRoSFJSR2EwZmc9PSIsInZhbHVlIjoibE1rc0pUZFE3NllRQnJSU3BsaTg3dz09IiwibWFjIjoiY2JiYzBiYWJjMTVjYmYzYTViMTZhNDFhODlmZWU0NzJjMjY4ZDcyYTYxMzczOTFkNjQxN2YxMDQyOTJkMzRjYiIsInRhZyI6IiJ9 limit 1)