SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdSb2xTeHF0U0dMeldhVlhlcUJENVE9PSIsInZhbHVlIjoiRXJPVCt5RFNibS9SaWRieFdWOW1RUT09IiwibWFjIjoiZmQ0MTAwNjMwYjU4YmM2NmVlMDUwZmUyMWM1NWYwYjYzNWMwM2ViMGZkZTZmN2FjNzcxYzcwNDM0ZTY1Nzk3MCIsInRhZyI6IiJ9 limit 1)