SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjlPSkhJVktaMzBjY3lTcXhFV1Zlc2c9PSIsInZhbHVlIjoiQ0hGdGRwbS9JZFRhTGxxWll1UmZ2UT09IiwibWFjIjoiOTA0NzU3ZDZiMjM2YWE5NTZkNTU1ODQyNDgwNDVjODU4N2MyZmM0YmI2ZDA0MTY0NjQ5ZWVmMTM3YmE5MTk2MSIsInRhZyI6IiJ9 limit 1)