SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InhMS3RkdXNZVmtZNTBieVV6dFljV3c9PSIsInZhbHVlIjoiSlZmQ2xXQkFHeWp2ZG1Ld1hGdm1kQT09IiwibWFjIjoiNDA5M2VjZDkwMzcyYzZiNGNiODliMTQ0MWE3ZWVkZjNhYzViNzQ2ZDg1YjUyNTBhNDM4YWZmOTMxZTc5MTIzMCIsInRhZyI6IiJ9 limit 1)