SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImNpaE0yZ0s5OGp5Wm1xK1FqL1VSakE9PSIsInZhbHVlIjoiU3A3aG9US0hXc0xHekZZcVFEY2RHQT09IiwibWFjIjoiNDM5MDY5ODg0MTA2YzM5N2Y1MmM2ZWJiZTI5NGJiZWIxNzQzZGE4NTllZGEyYTJkZDlhYWJiNTZiZjdhMDA4OCIsInRhZyI6IiJ9 limit 1)