SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJWdytNa2M4a2RQMXR2K01GSDZMY2c9PSIsInZhbHVlIjoib0pocWVSbHBTMHc4QzkzZ3JzMWplUT09IiwibWFjIjoiNTNlNTZlYWZhYWI0ZGM2NjhiOTRiNjI2NTI1ZTYzYTc3MDU3OWVmZDI5ZTBkN2NmY2FhZGE1OGVlNjUyODFlNCIsInRhZyI6IiJ9 limit 1)