SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im8vRTgrYm1wbVVMR2xnNC96aUdVUGc9PSIsInZhbHVlIjoiWmdpcWRCdkJENFVONGljU21ORmRLZz09IiwibWFjIjoiYWY0ZGIzZTFmMDkxZGM5NGMwNWYzNmVjN2YyZmM1ZDM5MTRmNjliMzQxYWZjMTRkZWQ4MjZmNzM4YmMwM2E4OSIsInRhZyI6IiJ9 limit 1)