SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjAxcDRBWG1vbHlGb3ZLYWkwZUtIUVE9PSIsInZhbHVlIjoidGVub2lVZ2VHRTZtK1hWWkRJRSs4Zz09IiwibWFjIjoiMzA3NjBjMDNlYWYyMGUyODk3OTNlYjJmYmM3MjliNTBmZDI3OGJmOGQ0ODFkYmM1MTczMDc3Nzk5MTkzMzgxNyIsInRhZyI6IiJ9 limit 1)