SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjVyeHA4TzlSTUVRdmpnS2dUOEtLSUE9PSIsInZhbHVlIjoiNG9WeC9DaU5NMHVGaUM2M1JDdWRDQT09IiwibWFjIjoiNTM1OGYxYzYzYzA1ZWJmZjlhZmE4OGE2ZTlhYjE3ZGM1ODgwZjgzNGEyZmFlZDAzZWMxNzY1YTI5YjBjY2E4MSIsInRhZyI6IiJ9 limit 1)